{"title":"Knuckles \u0026 Spindles","description":"\u003cp\u003eBillet knuckles, also called spindles or uprights, replace the cast factory parts that locate the wheel bearing and steering arm. Dunes 2 Dezert carries 6061 and 7075 double-shear front knuckles and rear knuckle sets for the Can-Am Maverick X3 and X3 Max and the Polaris RZR Pro R and Turbo R, from Black Ops Machine, ZRP and Lone Star Racing. Verify year, make, model and submodel before ordering.\u003c\/p\u003e","products":[{"product_id":"x3-rear-knuckles","title":"Can-Am X3 Rear Knuckles 6061 Billet Double Shear","description":"\u003ch1\u003eCan-Am X3 Rear Knuckles\u003c\/h1\u003e\n\u003cp data-start=\"1029\" data-end=\"1297\"\u003eThe \u003cstrong data-start=\"1033\" data-end=\"1060\"\u003eCan-Am X3 Rear Knuckles\u003c\/strong\u003e from Black Ops Machine are the ultimate fix for one of the most common failure points on the Maverick X3. If you drive your X3 the way it was meant to be driven—hard—then upgrading your OEM rear knuckles isn’t optional, it’s inevitable.\u003c\/p\u003e\n\u003cp data-start=\"1299\" data-end=\"1675\"\u003eEvery mud hole, rut, whoop, and jump puts massive stress on factory rear knuckles. OEM \u003cstrong data-start=\"1386\" data-end=\"1413\"\u003eCan-Am X3 rear knuckles\u003c\/strong\u003e are notorious for getting wallowed out, cracking, or failing outright—usually at the worst possible time. That’s why Black Ops Machine engineered a \u003cstrong data-start=\"1562\" data-end=\"1602\"\u003edouble shear X3 rear knuckle upgrade\u003c\/strong\u003e that delivers strength, rigidity, and reliability where it matters most.\u003c\/p\u003e\n\u003cp data-start=\"1677\" data-end=\"2030\"\u003eThese \u003cstrong data-start=\"1683\" data-end=\"1710\"\u003eX3 rear billet knuckles\u003c\/strong\u003e are CNC-machined from \u003cstrong data-start=\"1733\" data-end=\"1757\"\u003e6061 billet aluminum\u003c\/strong\u003e and feature a \u003cstrong data-start=\"1772\" data-end=\"1804\"\u003edouble shear mounting design\u003c\/strong\u003e, dramatically increasing strength compared to the OEM single-shear setup. The double shear design distributes load more evenly, reducing flex and minimizing the risk of catastrophic failure under aggressive riding conditions.\u003c\/p\u003e\n\u003cp data-start=\"2032\" data-end=\"2265\"\u003eTo further extend component life, each \u003cstrong data-start=\"2071\" data-end=\"2097\"\u003eCan-Am X3 rear knuckle\u003c\/strong\u003e includes a \u003cstrong data-start=\"2109\" data-end=\"2135\"\u003esealed bearing carrier\u003c\/strong\u003e. This keeps mud, water, sand, and debris out of your wheel bearings—helping prevent premature bearing failure and costly repairs.\u003c\/p\u003e\n\u003cp data-start=\"2267\" data-end=\"2382\"\u003eFinished in a \u003cstrong data-start=\"2281\" data-end=\"2312\"\u003ehard anodized black coating\u003c\/strong\u003e, these rear knuckles don’t just perform—they look damn good doing it.\u003c\/p\u003e\n\u003cp data-start=\"2384\" data-end=\"2504\"\u003e⚠️ \u003cstrong data-start=\"2387\" data-end=\"2401\"\u003eImportant:\u003c\/strong\u003e Rear knuckles should always be replaced \u003cstrong data-start=\"2442\" data-end=\"2454\"\u003ein pairs\u003c\/strong\u003e, which is why these are sold as a left\/right set.\u003c\/p\u003e\n\u003chr data-start=\"2506\" data-end=\"2509\"\u003e\n\u003ch3 data-start=\"2511\" data-end=\"2541\"\u003e🔹 Key Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2544\" data-end=\"2581\"\u003eCNC-machined \u003cstrong data-start=\"2557\" data-end=\"2581\"\u003e6061 billet aluminum\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2584\" data-end=\"2620\"\u003e\u003cstrong data-start=\"2584\" data-end=\"2620\"\u003eDouble shear rear knuckle design\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"2623\" data-end=\"2663\"\u003eIncreased rigidity and impact resistance\u003c\/li\u003e\n\u003cli data-start=\"2666\" data-end=\"2711\"\u003eSealed bearing carrier keeps contaminants out\u003c\/li\u003e\n\u003cli data-start=\"2714\" data-end=\"2749\"\u003ePrevents wallowed-out bearing bores\u003c\/li\u003e\n\u003cli data-start=\"2752\" data-end=\"2778\"\u003eHard anodized black finish\u003c\/li\u003e\n\u003cli data-start=\"2781\" data-end=\"2817\"\u003eImproved rear suspension reliability\u003c\/li\u003e\n\u003cli data-start=\"2820\" data-end=\"2860\"\u003eDirect replacement for OEM rear knuckles\u003c\/li\u003e\n\u003cli data-start=\"2863\" data-end=\"2892\"\u003eSold as a \u003cstrong data-start=\"2873\" data-end=\"2892\"\u003eleft\/right pair\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2894\" data-end=\"2897\"\u003e\n\u003ch3 data-start=\"2899\" data-end=\"2940\"\u003e🔹 Why Upgrade Your X3 Rear Knuckles?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2943\" data-end=\"2981\"\u003eEliminate OEM rear knuckle weak points\u003c\/li\u003e\n\u003cli data-start=\"2984\" data-end=\"3015\"\u003eReduce bearing wear and failure\u003c\/li\u003e\n\u003cli data-start=\"3018\" data-end=\"3060\"\u003eStrengthen rear suspension mounting points\u003c\/li\u003e\n\u003cli data-start=\"3063\" data-end=\"3106\"\u003eImprove durability during aggressive riding\u003c\/li\u003e\n\u003cli data-start=\"3109\" data-end=\"3151\"\u003eMaintain steering and suspension integrity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3153\" data-end=\"3156\"\u003e\n\u003ch3 data-start=\"3158\" data-end=\"3183\"\u003e🔹 Installation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"3186\" data-end=\"3212\"\u003eDirect bolt-on replacement\u003c\/li\u003e\n\u003cli data-start=\"3215\" data-end=\"3269\"\u003eStrongly recommended to install \u003cstrong data-start=\"3247\" data-end=\"3269\"\u003enew wheel bearings\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3272\" data-end=\"3313\"\u003eAlways replace rear knuckles \u003cstrong data-start=\"3301\" data-end=\"3313\"\u003ein pairs\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3315\" data-end=\"3318\"\u003e\n\u003ch3 data-start=\"3320\" data-end=\"3353\"\u003e🔹 Frequently Asked Questions\u003c\/h3\u003e\n\u003cp data-start=\"3355\" data-end=\"3531\"\u003e\u003cstrong data-start=\"3355\" data-end=\"3405\"\u003eQ: What causes Can-Am X3 rear knuckle failure?\u003c\/strong\u003e\u003cbr data-start=\"3405\" data-end=\"3408\"\u003eA: Repeated hard impacts, water intrusion, bearing wear, and OEM single-shear design weaknesses are the most common causes.\u003c\/p\u003e\n\u003cp data-start=\"3533\" data-end=\"3748\"\u003e\u003cstrong data-start=\"3533\" data-end=\"3585\"\u003eQ: Why is double shear better than single shear?\u003c\/strong\u003e\u003cbr data-start=\"3585\" data-end=\"3588\"\u003eA: A double shear rear knuckle uses two mounting points instead of one, dramatically increasing strength and reducing the chance of breakage or wallowed mounts.\u003c\/p\u003e\n\u003cp data-start=\"3750\" data-end=\"3945\"\u003e\u003cstrong data-start=\"3750\" data-end=\"3800\"\u003eQ: Are these better than OEM X3 rear knuckles?\u003c\/strong\u003e\u003cbr data-start=\"3800\" data-end=\"3803\"\u003eA: Yes. The 6061 billet aluminum construction, double shear design, and sealed bearing carrier provide significantly more durability than OEM.\u003c\/p\u003e\n\u003cp data-start=\"3947\" data-end=\"4094\"\u003e\u003cstrong data-start=\"3947\" data-end=\"3981\"\u003eQ: What is your return policy?\u003c\/strong\u003e\u003cbr data-start=\"3981\" data-end=\"3984\"\u003eA: If the knuckles have not been installed, returns are accepted. Customer is responsible for return shipping.\u003c\/p\u003e\n\u003chr data-start=\"4096\" data-end=\"4099\"\u003e\n\u003ch3 data-start=\"4101\" data-end=\"4122\"\u003e🔹 Final Thoughts\u003c\/h3\u003e\n\u003cp data-start=\"4123\" data-end=\"4396\"\u003eIf you’re serious about protecting your Can-Am X3 and eliminating rear suspension failures, these \u003cstrong data-start=\"4221\" data-end=\"4248\"\u003eCan-Am X3 Rear Knuckles\u003c\/strong\u003e are a must-have upgrade. Stronger, more reliable, and built for aggressive riding—this is how you keep your X3 on the trail and out of the trailer.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/sl63xMOfsz4\" title=\"How to Install | BOM Rear Knuckles | Can-Am X3\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Black Ops Machine","offers":[{"title":"Default Title","offer_id":43108070686756,"sku":"17-20-02","price":1449.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/6488\/3236\/files\/9H4A7456-scaled.jpg?v=1766968401"},{"product_id":"x3-front-knuckles","title":"Can-Am X3 Front Knuckles 7075 Billet Pre-Order","description":"\u003ch1\u003eCan-Am X3 Front Knuckles\u003c\/h1\u003e\n\u003cp data-start=\"1013\" data-end=\"1329\"\u003eThe \u003cstrong data-start=\"1017\" data-end=\"1045\"\u003eCan-Am X3 Front Knuckles\u003c\/strong\u003e from Black Ops Machine are the ultimate solution for riders who are tired of OEM steering and suspension failures. Now upgraded to \u003cstrong data-start=\"1177\" data-end=\"1201\"\u003e7075 billet aluminum\u003c\/strong\u003e, these \u003cstrong data-start=\"1209\" data-end=\"1230\"\u003eX3 front knuckles\u003c\/strong\u003e are currently in production with a refined design—and available now as a \u003cstrong data-start=\"1304\" data-end=\"1328\"\u003ediscounted pre-order\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1331\" data-end=\"1614\"\u003eOEM Can-Am X3 front knuckles are notorious for wearing out, wallowing bearing bores, or outright failing after repeated abuse. Mud holes, hard landings, whoops, and aggressive trail riding all take their toll. When an OEM front knuckle fails, it’s usually at the worst possible time.\u003c\/p\u003e\n\u003cp data-start=\"1616\" data-end=\"1698\"\u003eThat’s exactly why we engineered these \u003cstrong data-start=\"1655\" data-end=\"1697\"\u003e7075 billet Can-Am X3 spindle knuckles\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1700\" data-end=\"2032\"\u003eManufactured from \u003cstrong data-start=\"1718\" data-end=\"1756\"\u003ehigh-strength 7075 billet aluminum\u003c\/strong\u003e, these \u003cstrong data-start=\"1764\" data-end=\"1786\"\u003eX3 billet knuckles\u003c\/strong\u003e deliver significantly more strength, rigidity, and impact resistance than OEM or lower-grade aluminum alternatives. The \u003cstrong data-start=\"1907\" data-end=\"1930\"\u003edouble shear design\u003c\/strong\u003e dramatically increases structural integrity, improving steering control and reducing flex under load.\u003c\/p\u003e\n\u003cp data-start=\"2034\" data-end=\"2293\"\u003eEach \u003cstrong data-start=\"2039\" data-end=\"2074\"\u003eCan-Am X3 front knuckle upgrade\u003c\/strong\u003e also features a \u003cstrong data-start=\"2091\" data-end=\"2117\"\u003esealed bearing carrier\u003c\/strong\u003e, helping keep water, sand, mud, and debris out of your wheel bearings. This design extends bearing life and prevents premature failure—especially in harsh riding environments.\u003c\/p\u003e\n\u003cp data-start=\"2295\" data-end=\"2389\"\u003eAnd yes—we’ll say it again: they look absolutely \u003cstrong data-start=\"2344\" data-end=\"2355\"\u003ebitchin\u003c\/strong\u003e with their black anodized finish.\u003c\/p\u003e\n\u003cp data-start=\"2391\" data-end=\"2523\"\u003eThese \u003cstrong data-start=\"2397\" data-end=\"2436\"\u003eX3 front knuckles are sold in pairs\u003c\/strong\u003e, because replacing only one is a bad idea and we don’t want you wadding up your stuff.\u003c\/p\u003e\n\u003cp data-start=\"2525\" data-end=\"2835\"\u003e🚨 \u003cstrong data-start=\"2528\" data-end=\"2548\"\u003ePre-Order Notice\u003c\/strong\u003e\u003cbr data-start=\"2548\" data-end=\"2551\"\u003eThese knuckles are currently \u003cstrong data-start=\"2580\" data-end=\"2597\"\u003ein production\u003c\/strong\u003e and expected to \u003cstrong data-start=\"2614\" data-end=\"2651\"\u003eship late February to early March\u003c\/strong\u003e. Pre-ordering now locks in a \u003cstrong data-start=\"2681\" data-end=\"2701\"\u003ediscounted price\u003c\/strong\u003e and ensures your set is among the \u003cstrong data-start=\"2736\" data-end=\"2753\"\u003efirst shipped\u003c\/strong\u003e once production is complete. Email updates will be sent as production progresses.\u003c\/p\u003e\n\u003chr data-start=\"2837\" data-end=\"2840\"\u003e\n\u003ch3 data-start=\"2842\" data-end=\"2872\"\u003e🔹 Key Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2875\" data-end=\"2909\"\u003eMade from \u003cstrong data-start=\"2885\" data-end=\"2909\"\u003e7075 billet aluminum\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2912\" data-end=\"2951\"\u003eStronger than OEM and 6061 alternatives\u003c\/li\u003e\n\u003cli data-start=\"2954\" data-end=\"3007\"\u003e\n\u003cstrong data-start=\"2954\" data-end=\"2986\"\u003eDouble shear mounting design\u003c\/strong\u003e for maximum strength\u003c\/li\u003e\n\u003cli data-start=\"3010\" data-end=\"3055\"\u003eSealed bearing carrier keeps contaminants out\u003c\/li\u003e\n\u003cli data-start=\"3058\" data-end=\"3096\"\u003eImproved steering control and rigidity\u003c\/li\u003e\n\u003cli data-start=\"3099\" data-end=\"3120\"\u003eBlack anodized finish\u003c\/li\u003e\n\u003cli data-start=\"3123\" data-end=\"3167\"\u003eDesigned specifically for Can-Am Maverick X3\u003c\/li\u003e\n\u003cli data-start=\"3170\" data-end=\"3199\"\u003eSold as a \u003cstrong data-start=\"3180\" data-end=\"3199\"\u003eleft\/right pair\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3202\" data-end=\"3234\"\u003eDiscounted \u003cstrong data-start=\"3213\" data-end=\"3234\"\u003epre-order pricing\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3237\" data-end=\"3270\"\u003eShips late February \/ early March\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3272\" data-end=\"3275\"\u003e\n\u003ch3 data-start=\"3277\" data-end=\"3319\"\u003e🔹 Why Upgrade Your X3 Front Knuckles?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"3322\" data-end=\"3352\"\u003ePrevent wallowed bearing bores\u003c\/li\u003e\n\u003cli data-start=\"3355\" data-end=\"3398\"\u003eReduce risk of catastrophic knuckle failure\u003c\/li\u003e\n\u003cli data-start=\"3401\" data-end=\"3449\"\u003eImprove steering feel and suspension reliability\u003c\/li\u003e\n\u003cli data-start=\"3452\" data-end=\"3481\"\u003eExtend wheel bearing lifespan\u003c\/li\u003e\n\u003cli data-start=\"3484\" data-end=\"3532\"\u003eHandle aggressive off-road abuse with confidence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3534\" data-end=\"3537\"\u003e\n\u003ch3 data-start=\"3539\" data-end=\"3564\"\u003e🔹 Installation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"3567\" data-end=\"3625\"\u003eDesigned as a direct replacement for OEM X3 front knuckles\u003c\/li\u003e\n\u003cli data-start=\"3628\" data-end=\"3702\"\u003eStrongly recommended to install \u003cstrong data-start=\"3660\" data-end=\"3682\"\u003enew wheel bearings\u003c\/strong\u003e during installation\u003c\/li\u003e\n\u003cli data-start=\"3705\" data-end=\"3747\"\u003eAlways replace front knuckles \u003cstrong data-start=\"3735\" data-end=\"3747\"\u003ein pairs\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3749\" data-end=\"3752\"\u003e\n\u003ch3 data-start=\"3754\" data-end=\"3787\"\u003e🔹 Frequently Asked Questions\u003c\/h3\u003e\n\u003cp data-start=\"3789\" data-end=\"3990\"\u003e\u003cstrong data-start=\"3789\" data-end=\"3840\"\u003eQ: What causes Can-Am X3 front knuckle failure?\u003c\/strong\u003e\u003cbr data-start=\"3840\" data-end=\"3843\"\u003eA: Hard impacts, aggressive driving, water intrusion, bearing wear, and OEM material limitations all contribute to front knuckle failure over time.\u003c\/p\u003e\n\u003cp data-start=\"3992\" data-end=\"4161\"\u003e\u003cstrong data-start=\"3992\" data-end=\"4039\"\u003eQ: Are these stronger than OEM X3 knuckles?\u003c\/strong\u003e\u003cbr data-start=\"4039\" data-end=\"4042\"\u003eA: Yes. 7075 billet aluminum offers significantly higher strength and fatigue resistance compared to OEM cast knuckles.\u003c\/p\u003e\n\u003cp data-start=\"4163\" data-end=\"4295\"\u003e\u003cstrong data-start=\"4163\" data-end=\"4196\"\u003eQ: When will pre-orders ship?\u003c\/strong\u003e\u003cbr data-start=\"4196\" data-end=\"4199\"\u003eA: Estimated shipping is \u003cstrong data-start=\"4224\" data-end=\"4256\"\u003elate February to early March\u003c\/strong\u003e. Customers will receive email updates.\u003c\/p\u003e\n\u003cp data-start=\"4297\" data-end=\"4446\"\u003e\u003cstrong data-start=\"4297\" data-end=\"4345\"\u003eQ: What is your return policy on pre-orders?\u003c\/strong\u003e\u003cbr data-start=\"4345\" data-end=\"4348\"\u003eA: If the knuckles have not been installed, returns are accepted. Customer covers return shipping.\u003c\/p\u003e\n\u003chr data-start=\"4448\" data-end=\"4451\"\u003e\n\u003ch3 data-start=\"4453\" data-end=\"4471\"\u003e🔹 Final Notes\u003c\/h3\u003e\n\u003cp data-start=\"4472\" data-end=\"4713\"\u003eIf you’re serious about protecting your Can-Am X3 and eliminating one of the most common failure points, these \u003cstrong data-start=\"4583\" data-end=\"4623\"\u003e7075 billet Can-Am X3 front knuckles\u003c\/strong\u003e are the upgrade you need. Pre-order now, save money, and be first in line when they ship.\u003c\/p\u003e\n\u003cp data-start=\"4472\" data-end=\"4713\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/P6ny7MUgmwc\" title=\"How to Install | BOM Front Knuckles | Can-Am X3\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"Black Ops Machine","offers":[{"title":"Default Title","offer_id":43108070719524,"sku":"17-20-01","price":1249.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/6488\/3236\/files\/9H4A7441-scaled.jpg?v=1766967890"},{"product_id":"pro-r-turbo-r-rear-knuckles","title":"Polaris Pro R Turbo R Billet Rear Knuckles Upgrade","description":"\u003ch1\u003ePro R \/ Turbo R Rear Knuckles\u003c\/h1\u003e\n\u003cp data-start=\"1045\" data-end=\"1435\"\u003eThe \u003cstrong data-start=\"1049\" data-end=\"1113\"\u003ePolaris Pro R \/ Turbo R Rear Knuckles from Black Ops Machine\u003c\/strong\u003e are engineered for riders who demand \u003cstrong data-start=\"1151\" data-end=\"1220\"\u003emaximum rear-end strength, durability, and suspension reliability\u003c\/strong\u003e under extreme off-road conditions. Designed after extensive R\u0026amp;D and real-world abuse, these \u003cstrong data-start=\"1313\" data-end=\"1330\"\u003erear knuckles\u003c\/strong\u003e eliminate OEM weaknesses and reinforce critical mounting points on the \u003cstrong data-start=\"1402\" data-end=\"1434\"\u003ePolaris rear bearing carrier\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1437\" data-end=\"1770\"\u003eFactory rear knuckles can suffer from wallowed mounting holes, excessive flex, or outright failure during aggressive riding. The \u003cstrong data-start=\"1566\" data-end=\"1599\"\u003ePro R \/ Turbo R rear knuckles\u003c\/strong\u003e solve these problems by providing a \u003cstrong data-start=\"1636\" data-end=\"1676\"\u003ebillet aluminum rear knuckle upgrade\u003c\/strong\u003e that dramatically increases rigidity while reducing the risk of catastrophic rear-end damage.\u003c\/p\u003e\n\u003cp data-start=\"1772\" data-end=\"2192\"\u003eEach \u003cstrong data-start=\"1777\" data-end=\"1801\"\u003ePolaris rear knuckle\u003c\/strong\u003e is CNC-machined from \u003cstrong data-start=\"1823\" data-end=\"1863\"\u003e6061 aerospace-grade billet aluminum\u003c\/strong\u003e, delivering an exceptional strength-to-weight ratio. A \u003cstrong data-start=\"1919\" data-end=\"1955\"\u003ehard-anodized matte black finish\u003c\/strong\u003e adds superior corrosion resistance while giving your Polaris Pro R or Turbo R a race-ready appearance. Integrated \u003cstrong data-start=\"2070\" data-end=\"2096\"\u003eTeflon-coated uniballs\u003c\/strong\u003e provide smooth articulation, maximum rigidity, and long-term reliability in harsh environments.\u003c\/p\u003e\n\u003cp data-start=\"2194\" data-end=\"2518\"\u003eDesigned to maintain proper suspension geometry, the \u003cstrong data-start=\"2247\" data-end=\"2280\"\u003ePro R \/ Turbo R rear knuckles\u003c\/strong\u003e allow full suspension travel without compromising strength. Reduced unsprung weight improves suspension response, handling, and acceleration—giving you more confidence whether you’re hammering desert terrain or crawling technical trails.\u003c\/p\u003e\n\u003cp data-start=\"2520\" data-end=\"2687\"\u003eFor the ultimate suspension setup, pair these \u003cstrong data-start=\"2566\" data-end=\"2583\"\u003erear knuckles\u003c\/strong\u003e with \u003cstrong data-start=\"2589\" data-end=\"2641\"\u003eBlack Ops Machine Pro R \/ Turbo R Front Knuckles\u003c\/strong\u003e for a fully reinforced front and rear system.\u003c\/p\u003e\n\u003chr data-start=\"2689\" data-end=\"2692\"\u003e\n\u003ch3 data-start=\"2694\" data-end=\"2746\"\u003e🔹 Key Features of Pro R \/ Turbo R Rear Knuckles\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2749\" data-end=\"2789\"\u003eFits \u003cstrong data-start=\"2754\" data-end=\"2789\"\u003ePolaris Pro R \u0026amp; Polaris Turbo R\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2792\" data-end=\"2829\"\u003eCNC-machined \u003cstrong data-start=\"2805\" data-end=\"2829\"\u003e6061 billet aluminum\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2832\" data-end=\"2864\"\u003eHard-anodized matte black finish\u003c\/li\u003e\n\u003cli data-start=\"2867\" data-end=\"2906\"\u003eReinforces Polaris rear bearing carrier\u003c\/li\u003e\n\u003cli data-start=\"2909\" data-end=\"2955\"\u003ePrevents wallowed mounting points and failures\u003c\/li\u003e\n\u003cli data-start=\"2958\" data-end=\"3013\"\u003e\n\u003cstrong data-start=\"2958\" data-end=\"2984\"\u003eTeflon-coated uniballs\u003c\/strong\u003e for rigidity and reliability\u003c\/li\u003e\n\u003cli data-start=\"3016\" data-end=\"3039\"\u003eReduces unsprung weight\u003c\/li\u003e\n\u003cli data-start=\"3042\" data-end=\"3088\"\u003eImproves rear suspension strength and handling\u003c\/li\u003e\n\u003cli data-start=\"3091\" data-end=\"3135\"\u003eDesigned for extreme off-road and racing use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3137\" data-end=\"3140\"\u003e\n\u003ch3 data-start=\"3142\" data-end=\"3192\"\u003e🔹 Why Choose Black Ops Machine Rear Knuckles?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"3195\" data-end=\"3232\"\u003eAerospace-grade billet construction\u003c\/li\u003e\n\u003cli data-start=\"3235\" data-end=\"3272\"\u003eRace-tested strength and durability\u003c\/li\u003e\n\u003cli data-start=\"3275\" data-end=\"3318\"\u003eEliminates known OEM rear-end weak points\u003c\/li\u003e\n\u003cli data-start=\"3321\" data-end=\"3363\"\u003ePrecision-engineered for perfect fitment\u003c\/li\u003e\n\u003cli data-start=\"3366\" data-end=\"3414\"\u003eAggressive styling with functional performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3416\" data-end=\"3419\"\u003e\n\u003ch3 data-start=\"3421\" data-end=\"3446\"\u003e🔹 Ideal Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"3449\" data-end=\"3489\"\u003ePolaris Pro R rear suspension upgrades\u003c\/li\u003e\n\u003cli data-start=\"3492\" data-end=\"3536\"\u003ePolaris Turbo R rear knuckle reinforcement\u003c\/li\u003e\n\u003cli data-start=\"3539\" data-end=\"3565\"\u003eHigh-speed desert racing\u003c\/li\u003e\n\u003cli data-start=\"3568\" data-end=\"3615\"\u003eAggressive trail and technical terrain riding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3617\" data-end=\"3620\"\u003e\n\u003ch3 data-start=\"3622\" data-end=\"3657\"\u003e🔹 Installation \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"3660\" data-end=\"3695\"\u003e✔ Compatible with \u003cstrong data-start=\"3678\" data-end=\"3695\"\u003ePolaris Pro R\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3698\" data-end=\"3735\"\u003e✔ Compatible with \u003cstrong data-start=\"3716\" data-end=\"3735\"\u003ePolaris Turbo R\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3738\" data-end=\"3767\"\u003e✔ Direct bolt-on installation\u003c\/li\u003e\n\u003cli data-start=\"3770\" data-end=\"3812\"\u003e✖ Not compatible with other Polaris models\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Black Ops Machine","offers":[{"title":"Default Title","offer_id":43108072030244,"sku":"17-40-02","price":2749.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/6488\/3236\/files\/7V6A3667-scaled.jpg?v=1766957189"},{"product_id":"pro-r-turbo-r-front-knuckles","title":"Polaris Pro R Turbo R Billet Front Knuckles Upgrade","description":"\u003ch1\u003ePro R \/ Turbo R Front Knuckles\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong data-start=\"1056\" data-end=\"1121\"\u003ePolaris Pro R \/ Turbo R Front Knuckles from Black Ops Machine\u003c\/strong\u003e are engineered for riders who demand \u003cstrong data-start=\"1159\" data-end=\"1218\"\u003emaximum strength, durability, and front-end reliability\u003c\/strong\u003e when pushing their machine to the limit. Designed after years of real-world testing, these \u003cstrong data-start=\"1310\" data-end=\"1335\"\u003ebillet front knuckles\u003c\/strong\u003e are the ultimate upgrade for aggressive off-road driving and race-level abuse.\u003c\/p\u003e\n\u003cp data-start=\"1416\" data-end=\"1770\"\u003eOEM front knuckles are often the weak link in the Polaris front suspension, especially during hard impacts, high-speed terrain, and full-send driving. The \u003cstrong data-start=\"1571\" data-end=\"1605\"\u003ePro R \/ Turbo R front knuckles\u003c\/strong\u003e eliminate these weaknesses by reinforcing the \u003cstrong data-start=\"1652\" data-end=\"1693\"\u003efront bearing carrier mounting points\u003c\/strong\u003e, helping prevent wallowed holes, bent components, and catastrophic failures.\u003c\/p\u003e\n\u003cp data-start=\"1772\" data-end=\"2088\"\u003eEach \u003cstrong data-start=\"1777\" data-end=\"1810\"\u003ePolaris front knuckle upgrade\u003c\/strong\u003e is precision-machined from \u003cstrong data-start=\"1838\" data-end=\"1878\"\u003e6061 aerospace-grade billet aluminum\u003c\/strong\u003e and finished in a \u003cstrong data-start=\"1897\" data-end=\"1934\"\u003ehard-anodized matte black coating\u003c\/strong\u003e for superior wear resistance and corrosion protection. The result is a front-end component that delivers exceptional strength without unnecessary weight.\u003c\/p\u003e\n\u003cp data-start=\"2090\" data-end=\"2381\"\u003eThese \u003cstrong data-start=\"2096\" data-end=\"2130\"\u003ePro R \/ Turbo R front knuckles\u003c\/strong\u003e are designed as a \u003cstrong data-start=\"2149\" data-end=\"2173\"\u003e100% bolt-on upgrade\u003c\/strong\u003e, making installation straightforward with no special tools or fabrication required. Pair them with \u003cstrong data-start=\"2273\" data-end=\"2329\"\u003eBlack Ops Machine rear knuckles or lower ball joints\u003c\/strong\u003e for a complete, bulletproof front suspension setup.\u003c\/p\u003e\n\u003cp data-start=\"2383\" data-end=\"2645\"\u003eWhether you’re blasting through desert terrain, attacking rock gardens, or racing at speed, the \u003cstrong data-start=\"2479\" data-end=\"2521\"\u003ePolaris Pro R \/ Turbo R front knuckles\u003c\/strong\u003e deliver increased stability, improved handling, and the confidence to ride harder without worrying about front-end failure.\u003c\/p\u003e\n\u003chr data-start=\"2647\" data-end=\"2650\"\u003e\n\u003ch3 data-start=\"2652\" data-end=\"2705\"\u003e🔹 Key Features of Pro R \/ Turbo R Front Knuckles\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2708\" data-end=\"2748\"\u003eFits \u003cstrong data-start=\"2713\" data-end=\"2748\"\u003ePolaris Pro R \u0026amp; Polaris Turbo R\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2751\" data-end=\"2788\"\u003eCNC-machined \u003cstrong data-start=\"2764\" data-end=\"2788\"\u003e6061 billet aluminum\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2791\" data-end=\"2823\"\u003eHard-anodized matte black finish\u003c\/li\u003e\n\u003cli data-start=\"2826\" data-end=\"2874\"\u003eReinforces front bearing carrier mounting points\u003c\/li\u003e\n\u003cli data-start=\"2877\" data-end=\"2920\"\u003eReduces risk of knuckle and spindle failure\u003c\/li\u003e\n\u003cli data-start=\"2923\" data-end=\"2964\"\u003eImproves front-end strength and stability\u003c\/li\u003e\n\u003cli data-start=\"2967\" data-end=\"2992\"\u003e100% bolt-on installation\u003c\/li\u003e\n\u003cli data-start=\"2995\" data-end=\"3042\"\u003eDesigned for aggressive off-road and racing use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3044\" data-end=\"3047\"\u003e\n\u003ch3 data-start=\"3049\" data-end=\"3100\"\u003e🔹 Why Choose Black Ops Machine Front Knuckles?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"3103\" data-end=\"3141\"\u003eBuilt from aerospace-grade materials\u003c\/li\u003e\n\u003cli data-start=\"3144\" data-end=\"3184\"\u003eRace-tested durability and performance\u003c\/li\u003e\n\u003cli data-start=\"3187\" data-end=\"3225\"\u003eEliminates OEM front-end weak points\u003c\/li\u003e\n\u003cli data-start=\"3228\" data-end=\"3268\"\u003ePrecision-machined for perfect fitment\u003c\/li\u003e\n\u003cli data-start=\"3271\" data-end=\"3316\"\u003eAggressive styling with functional strength\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3318\" data-end=\"3321\"\u003e\n\u003ch3 data-start=\"3323\" data-end=\"3348\"\u003e🔹 Ideal Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"3351\" data-end=\"3392\"\u003ePolaris Pro R front suspension upgrades\u003c\/li\u003e\n\u003cli data-start=\"3395\" data-end=\"3436\"\u003ePolaris Turbo R front-end reinforcement\u003c\/li\u003e\n\u003cli data-start=\"3439\" data-end=\"3475\"\u003eHigh-speed desert and trail riding\u003c\/li\u003e\n\u003cli data-start=\"3478\" data-end=\"3515\"\u003eRock crawling and race environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3517\" data-end=\"3520\"\u003e\n\u003ch3 data-start=\"3522\" data-end=\"3557\"\u003e🔹 Installation \u0026amp; Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"3560\" data-end=\"3595\"\u003e✔ Compatible with \u003cstrong data-start=\"3578\" data-end=\"3595\"\u003ePolaris Pro R\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3598\" data-end=\"3635\"\u003e✔ Compatible with \u003cstrong data-start=\"3616\" data-end=\"3635\"\u003ePolaris Turbo R\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3638\" data-end=\"3666\"\u003e✔ Direct bolt-on replacement\u003c\/li\u003e\n\u003cli data-start=\"3669\" data-end=\"3709\"\u003e✖ Not universal for other Polaris models\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Black Ops Machine","offers":[{"title":"Default Title","offer_id":43108072063012,"sku":"17-40-01","price":1499.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/6488\/3236\/files\/7V6A3658-scaled.jpg?v=1766956958"},{"product_id":"polaris-pro-r-rear-knuckle-set-zrp-7075-billet","title":"Polaris Pro R Rear Knuckle Set | ZRP 7075 Billet","description":"\u003ch1\u003ePro R Rear Knuckle Set\u003c\/h1\u003e\n\u003cp data-start=\"829\" data-end=\"1194\"\u003eThe \u003cstrong data-start=\"833\" data-end=\"877\"\u003eZRP RZR Pro R \/ Turbo R Rear Knuckle Set\u003c\/strong\u003e is a race-engineered suspension upgrade designed to eliminate the instability and alignment deflection caused by the factory cast rear knuckles. As the Polaris Pro R platform continues to push SXS racing to new limits, the OEM rear knuckle simply cannot keep up with the vehicle’s size, weight, and race-pace speeds.\u003c\/p\u003e\n\u003cp data-start=\"1196\" data-end=\"1634\"\u003eFactory rear knuckles rely on cast construction and rubber-stabilized radial joints that flex under load. This flex causes unwanted alignment changes throughout suspension travel, leading to unpredictable handling and rear-end instability at speed. ZRP solves this issue with \u003cstrong data-start=\"1472\" data-end=\"1533\"\u003eprecision CNC-machined 7075 billet aluminum rear knuckles\u003c\/strong\u003e paired with \u003cstrong data-start=\"1546\" data-end=\"1577\"\u003emassive FK uniball bearings\u003c\/strong\u003e, delivering unmatched rigidity and consistent alignment.\u003c\/p\u003e\n\u003cp data-start=\"1636\" data-end=\"1898\"\u003eBy replacing rubber joints with \u003cstrong data-start=\"1668\" data-end=\"1695\"\u003e7\/8″ and 1″ FK uniballs\u003c\/strong\u003e, these rear knuckles lock your suspension geometry exactly where you set it. The result is a more planted rear end, predictable handling, and the confidence to stay on the throttle when it matters most.\u003c\/p\u003e\n\u003chr data-start=\"1900\" data-end=\"1903\"\u003e\n\u003ch2 data-start=\"1905\" data-end=\"1923\"\u003e🏁 Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"1926\" data-end=\"1983\"\u003eEliminates OEM rear knuckle flex and alignment deflection\u003c\/li\u003e\n\u003cli data-start=\"1986\" data-end=\"2038\"\u003eKeeps rear suspension geometry stable at high speeds\u003c\/li\u003e\n\u003cli data-start=\"2041\" data-end=\"2098\"\u003eDramatically improves rear-end predictability and control\u003c\/li\u003e\n\u003cli data-start=\"2101\" data-end=\"2154\"\u003eDesigned for racing, desert, and aggressive trail use\u003c\/li\u003e\n\u003cli data-start=\"2157\" data-end=\"2194\"\u003eClassic ZRP billet styling and finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2196\" data-end=\"2199\"\u003e\n\u003ch2 data-start=\"2201\" data-end=\"2232\"\u003e🛠️ Construction \u0026amp; Materials\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"2235\" data-end=\"2281\"\u003e\n\u003cstrong data-start=\"2235\" data-end=\"2248\"\u003eMaterial:\u003c\/strong\u003e Premium \u003cstrong data-start=\"2257\" data-end=\"2281\"\u003e7075 billet aluminum\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2284\" data-end=\"2299\"\u003e\n\u003cstrong data-start=\"2284\" data-end=\"2297\"\u003eBearings:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli data-start=\"2304\" data-end=\"2326\"\u003e\u003cstrong data-start=\"2304\" data-end=\"2324\"\u003e7\/8″ FK Uniballs\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"2331\" data-end=\"2349\"\u003e\u003cstrong data-start=\"2331\" data-end=\"2349\"\u003e1″ FK Uniballs\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2352\" data-end=\"2393\"\u003e\n\u003cstrong data-start=\"2352\" data-end=\"2377\"\u003eMisalignment Spacers:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n\u003cli data-start=\"2396\" data-end=\"2437\"\u003e\n\u003cstrong data-start=\"2396\" data-end=\"2414\"\u003eManufacturing:\u003c\/strong\u003e Precision CNC machined\u003c\/li\u003e\n\u003cli data-start=\"2440\" data-end=\"2467\"\u003e\n\u003cstrong data-start=\"2440\" data-end=\"2451\"\u003eOrigin:\u003c\/strong\u003e Made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2469\" data-end=\"2472\"\u003e\n\u003ch2 data-start=\"2474\" data-end=\"2495\"\u003e📦 What’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"2498\" data-end=\"2545\"\u003e\u003cstrong data-start=\"2498\" data-end=\"2545\"\u003e(2) ZRP Billet Rear Knuckles (Left \u0026amp; Right)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"2548\" data-end=\"2573\"\u003ePre-installed FK uniballs\u003c\/li\u003e\n\u003cli data-start=\"2576\" data-end=\"2612\"\u003eStainless steel misalignment spacers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2614\" data-end=\"2617\"\u003e\n\u003ch2 data-start=\"2619\" data-end=\"2632\"\u003e🚙 Fitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"2635\" data-end=\"2662\"\u003e\u003cstrong data-start=\"2635\" data-end=\"2662\"\u003e2022+ Polaris RZR Pro R\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"2665\" data-end=\"2694\"\u003e\u003cstrong data-start=\"2665\" data-end=\"2694\"\u003e2022+ Polaris RZR Turbo R\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"2697\" data-end=\"2724\"\u003eRear suspension application\u003c\/li\u003e\n\u003cli data-start=\"2727\" data-end=\"2753\"\u003eDirect bolt-on replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2755\" data-end=\"2758\"\u003e\n\u003ch2 data-start=\"2760\" data-end=\"2784\"\u003e🔧 Installation Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"2787\" data-end=\"2812\"\u003e100% bolt-on installation\u003c\/li\u003e\n\u003cli data-start=\"2815\" data-end=\"2849\"\u003eNo cutting or fabrication required\u003c\/li\u003e\n\u003cli data-start=\"2852\" data-end=\"2905\"\u003eProfessional alignment recommended after installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2907\" data-end=\"2910\"\u003e\n\u003ch2 data-start=\"2912\" data-end=\"2954\"\u003eDesigned, Tested \u0026amp; Made in the USA\u003c\/h2\u003e\n\u003cp data-start=\"2955\" data-end=\"3186\"\u003eEvery ZRP rear knuckle is designed, tested, and manufactured in the USA using real-world racing data. If you’re pushing your Pro R or Turbo R at race pace, this upgrade is mandatory for stability, durability, and driver confidence.\u003c\/p\u003e","brand":"ZRP","offers":[{"title":"Default Title","offer_id":43118021443620,"sku":"400232","price":3500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/6488\/3236\/files\/RZR-Pro-R-Turbo-R-Rear-knuckle-bottom__43489.1688674346.jpg?v=1767217892"},{"product_id":"pro-r-lower-a-arm-and-knuckle-kit","title":"Polaris Pro R Lower A-Arm \u0026 Knuckle Kit","description":"\u003ch1\u003ePro R Lower A-Arm \u0026amp; Knuckle Kit\u003c\/h1\u003e\n\u003cp data-start=\"928\" data-end=\"1362\"\u003eThe \u003cstrong data-start=\"932\" data-end=\"969\"\u003ePRO R Lower A-Arm and Knuckle Kit\u003c\/strong\u003e is the \u003cstrong data-start=\"977\" data-end=\"1014\"\u003eultimate front suspension upgrade\u003c\/strong\u003e for Polaris Pro R and Turbo R owners who demand race-level durability, precision steering, and long-term reliability. Designed and manufactured by \u003cstrong data-start=\"1162\" data-end=\"1182\"\u003eLone Star Racing\u003c\/strong\u003e, this kit replaces the factory lower A-arms and knuckles with a \u003cstrong data-start=\"1247\" data-end=\"1299\"\u003efully reinforced, double-shear suspension system\u003c\/strong\u003e built to survive extreme racing and aggressive off-road abuse.\u003c\/p\u003e\n\u003cp data-start=\"1364\" data-end=\"1604\"\u003eConstructed from \u003cstrong data-start=\"1381\" data-end=\"1415\"\u003eheavy-duty 4130 chromoly steel\u003c\/strong\u003e and \u003cstrong data-start=\"1420\" data-end=\"1455\"\u003eTIG welded for maximum strength\u003c\/strong\u003e, these lower A-arms eliminate factory weak points while retaining OEM hubs, brakes, and chassis mounting hardware for a clean, bolt-on installation.\u003c\/p\u003e\n\u003cp data-start=\"1606\" data-end=\"1892\"\u003eAt the heart of this system is a \u003cstrong data-start=\"1639\" data-end=\"1677\"\u003evertical 1″ FK uniball lower joint\u003c\/strong\u003e, replacing the factory ball joint entirely. This setup dramatically increases strength, articulation, and service life. A \u003cstrong data-start=\"1800\" data-end=\"1831\"\u003e3\/4″ FK uniball shock mount\u003c\/strong\u003e further improves durability at another high-stress location.\u003c\/p\u003e\n\u003cp data-start=\"1894\" data-end=\"2173\"\u003eThe included \u003cstrong data-start=\"1907\" data-end=\"1972\"\u003ebillet knuckles feature a relocated tie rod mounting position\u003c\/strong\u003e, significantly improving steering geometry and reducing harsh feedback through the wheel. Every critical mounting point is now \u003cstrong data-start=\"2100\" data-end=\"2116\"\u003edouble shear\u003c\/strong\u003e, providing massive strength gains over stock components.\u003c\/p\u003e\n\u003cp data-start=\"2175\" data-end=\"2345\"\u003eThis kit is \u003cstrong data-start=\"2187\" data-end=\"2202\"\u003eBaja proven\u003c\/strong\u003e, having survived \u003cstrong data-start=\"2220\" data-end=\"2247\"\u003e1,300 brutal race miles\u003c\/strong\u003e under Branden Sims with \u003cstrong data-start=\"2272\" data-end=\"2293\"\u003ezero uniball play\u003c\/strong\u003e—a true testament to its durability and engineering.\u003c\/p\u003e\n\u003chr data-start=\"2347\" data-end=\"2350\"\u003e\n\u003ch2 data-start=\"2352\" data-end=\"2382\"\u003e🛠️ Key Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"2385\" data-end=\"2426\"\u003eHeavy-duty \u003cstrong data-start=\"2396\" data-end=\"2426\"\u003e4130 chromoly lower A-arms\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2429\" data-end=\"2460\"\u003eTIG welded for maximum strength\u003c\/li\u003e\n\u003cli data-start=\"2463\" data-end=\"2526\"\u003e\n\u003cstrong data-start=\"2463\" data-end=\"2489\"\u003eVertical 1″ FK uniball\u003c\/strong\u003e lower joint (ball joint replacement)\u003c\/li\u003e\n\u003cli data-start=\"2529\" data-end=\"2560\"\u003e\u003cstrong data-start=\"2529\" data-end=\"2560\"\u003e3\/4″ FK uniball shock mount\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"2563\" data-end=\"2600\"\u003eFully \u003cstrong data-start=\"2569\" data-end=\"2600\"\u003edouble-shear knuckle design\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2603\" data-end=\"2629\"\u003eImproved steering geometry\u003c\/li\u003e\n\u003cli data-start=\"2632\" data-end=\"2657\"\u003eReduced steering feedback\u003c\/li\u003e\n\u003cli data-start=\"2660\" data-end=\"2714\"\u003eRetains \u003cstrong data-start=\"2668\" data-end=\"2714\"\u003efactory hubs, brakes, and chassis hardware\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2717\" data-end=\"2765\"\u003eWorks with any tie rod kit using a \u003cstrong data-start=\"2752\" data-end=\"2765\"\u003e3\/4″ heim\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2768\" data-end=\"2797\"\u003eMisalignment spacers included\u003c\/li\u003e\n\u003cli data-start=\"2800\" data-end=\"2829\"\u003e\u003cstrong data-start=\"2800\" data-end=\"2829\"\u003eBaja race tested \u0026amp; proven\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2831\" data-end=\"2834\"\u003e\n\u003ch2 data-start=\"2836\" data-end=\"2860\"\u003e⚠️ REQUIRED COMPONENT\u003c\/h2\u003e\n\u003cp data-start=\"2861\" data-end=\"2932\"\u003e🚨 \u003cstrong data-start=\"2864\" data-end=\"2932\"\u003eThis kit REQUIRES Lone Star Racing Adjustable Upper Control Arms\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2934\" data-end=\"3021\"\u003eCompatible upper arms:\u003cbr data-start=\"2956\" data-end=\"2959\"\u003e\u003cstrong data-start=\"2959\" data-end=\"3021\"\u003ePolaris PRO R \/ Turbo R HD Upper A-Arms – Lone Star Racing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3023\" data-end=\"3141\"\u003eThis system is engineered as a complete suspension package and \u003cstrong data-start=\"3086\" data-end=\"3140\"\u003ewill not function properly with stock upper A-arms\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"3143\" data-end=\"3146\"\u003e\n\u003ch2 data-start=\"3148\" data-end=\"3175\"\u003e🔧 Tie Rod Compatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"3178\" data-end=\"3232\"\u003eWorks with \u003cstrong data-start=\"3189\" data-end=\"3232\"\u003eany tie rod kit using a 3\/4″ heim joint\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3235\" data-end=\"3290\"\u003eMisalignment spacers included for double-shear mounting\u003c\/li\u003e\n\u003cli data-start=\"3293\" data-end=\"3365\"\u003eOptional \u003cstrong data-start=\"3302\" data-end=\"3331\"\u003eShock Therapy Tie Rod Kit\u003c\/strong\u003e available\u003cbr data-start=\"3341\" data-end=\"3344\"\u003e➕ \u003cem data-start=\"3348\" data-end=\"3365\"\u003eAdd for $849.95\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3367\" data-end=\"3370\"\u003e\n\u003ch2 data-start=\"3372\" data-end=\"3393\"\u003e🚙 Vehicle Fitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"3396\" data-end=\"3417\"\u003e\u003cstrong data-start=\"3396\" data-end=\"3417\"\u003ePolaris RZR Pro R\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-start=\"3420\" data-end=\"3443\"\u003e\u003cstrong data-start=\"3420\" data-end=\"3443\"\u003ePolaris RZR Turbo R\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3445\" data-end=\"3448\"\u003e\n\u003ch2 data-start=\"3450\" data-end=\"3471\"\u003e📦 What’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"3474\" data-end=\"3504\"\u003e(2) 4130 chromoly lower A-arms\u003c\/li\u003e\n\u003cli data-start=\"3507\" data-end=\"3539\"\u003e(2) Double-shear billet knuckles\u003c\/li\u003e\n\u003cli data-start=\"3542\" data-end=\"3569\"\u003eFK uniballs (pre-installed)\u003c\/li\u003e\n\u003cli data-start=\"3572\" data-end=\"3601\"\u003eRequired misalignment spacers\u003c\/li\u003e\n\u003cli data-start=\"3604\" data-end=\"3644\"\u003eInstallation hardware (where applicable)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3646\" data-end=\"3649\"\u003e\n\u003ch2 data-start=\"3651\" data-end=\"3679\"\u003e🏁 Race-Proven Confidence\u003c\/h2\u003e\n\u003cp data-start=\"3680\" data-end=\"4025\"\u003eIf you’re pushing your Pro R at race pace, blasting through desert whoops, or hammering rocky terrain, the factory front suspension simply isn’t enough. The \u003cstrong data-start=\"3837\" data-end=\"3874\"\u003ePRO R Lower A-Arm and Knuckle Kit\u003c\/strong\u003e delivers \u003cstrong data-start=\"3884\" data-end=\"3956\"\u003enext-level strength, precision steering, and bulletproof reliability\u003c\/strong\u003e—engineered for racers, tested in Baja, and trusted by professionals.\u003c\/p\u003e","brand":"Lone Star Racing","offers":[{"title":"No Finish \/ No \/ No","offer_id":43121050517540,"sku":"51-1091900","price":4850.0,"currency_code":"USD","in_stock":true},{"title":"No Finish \/ No \/ Yes","offer_id":43121050550308,"sku":"51-1091900, ST-808-1000-10","price":5549.95,"currency_code":"USD","in_stock":true},{"title":"No Finish \/ Yes \/ No","offer_id":43121050583076,"sku":"51-1091900, 51-1091501","price":6600.0,"currency_code":"USD","in_stock":true},{"title":"No Finish \/ Yes \/ Yes","offer_id":43121050615844,"sku":"51-1091900, 51-1091501, ST-808-1000-10","price":7299.95,"currency_code":"USD","in_stock":true},{"title":"Semi Gloss 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