{"product_id":"polaris-rzr-turbo-s-4-stage-1-dual-rate-spring-kit-w-e-velocity-shock","title":"RZR Turbo S 4 Stage 1 Spring Kit (WE Velocity) | ZBroz Racing","description":"\u003ch1\u003eRZR Turbo S 4 Stage 1 Dual Rate Spring Kit (W.E. Velocity) by ZBroz Racing\u003c\/h1\u003e\n\u003cp\u003eTransform your 4-seat Turbo S 4's factory W.E. Velocity shocks into a true dual-rate setup. The \u003cstrong\u003eZBroz Turbo S 4 Stage 1 dual rate spring kit W.E. Velocity\u003c\/strong\u003e includes progressive tender springs, main springs, and adjustable billet crossover rings — converting single-rate factory springs into a tunable dual-rate system. Gain 2\" of lift, improved comfort, high-speed control, roll stability, and bottoming resistance — tuned for the 4-passenger Turbo S 4 chassis weight.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConverts single-rate to dual-rate\u003c\/strong\u003e via tender + main + crossover ring system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGain 2\" of lift\u003c\/strong\u003e with full kit installation\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAdjustable billet crossover rings\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgressive tender springs\u003c\/strong\u003e for small-bump compliance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain springs\u003c\/strong\u003e tuned for 4-seat chassis weight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-tensile silicone chrome wire\u003c\/strong\u003e springs\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDirect fit on OEM W.E. Velocity shocks\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eImproves comfort, control, stability, and bottoming resistance\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMade in the USA\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType: Dual-rate spring kit with crossover rings (Stage 1)\u003c\/li\u003e\n\u003cli\u003eIncludes: (2) Front Progressive Tender Springs, (2) Front Main Springs, (2) Front Crossover Rings, (2) Rear Tender Springs, (2) Rear Main Springs, (2) Rear Crossover Rings\u003c\/li\u003e\n\u003cli\u003eShock compatibility: OEM Polaris W.E. Velocity (Turbo S 4)\u003c\/li\u003e\n\u003cli\u003eLift: 2\"\u003c\/li\u003e\n\u003cli\u003eApplication: 4-seat Polaris RZR Turbo S 4 with W.E. Velocity factory shocks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eTurbo S 4 W.E. Velocity springs\u003c\/strong\u003e kit fits the 4-seat Polaris RZR Turbo S 4 equipped with OEM W.E. Velocity shocks. For 2-seat Turbo S W.E. Velocity, see K30-PL1024-0. For Fox Live Valve-equipped Turbo S 4, see K30-PL1019-0\/K30-PL1023-0.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat does dual-rate do that single-rate doesn't?\u003c\/h3\u003e\n\u003cp\u003eA \u003cstrong\u003edual rate spring kit\u003c\/strong\u003e uses two spring rates — soft initial for small-bump comfort and progressive higher rate for big hits. Crossover ring lets you tune the transition.\u003c\/p\u003e\n\u003ch3\u003eWhat does this kit include?\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eTurbo S 4 dual rate spring kit with crossover rings\u003c\/strong\u003e includes (2) front tender, (2) front main, (2) front crossover, (2) rear tender, (2) rear main, (2) rear crossover rings — complete dual-rate conversion.\u003c\/p\u003e\n\u003ch3\u003eWill it fit the 2-seat Turbo S?\u003c\/h3\u003e\n\u003cp\u003eNo — this kit is 4-seat Turbo S 4 specific. For 2-seat Turbo S\/W.E. Velocity, use K30-PL1024-0.\u003c\/p\u003e\n\u003ch3\u003eWhat if I have Fox Live Valve shocks?\u003c\/h3\u003e\n\u003cp\u003eUse K30-PL1019-0 (2018-2019) or K30-PL1023-0 (2020-2021) for Fox Live Valve-equipped Turbo S 4. Spring dimensions differ between shock types.\u003c\/p\u003e\n\u003ch3\u003eHow much lift will I gain?\u003c\/h3\u003e\n\u003cp\u003eTypically 2\" of lift with this kit installed, plus dramatically improved ride quality.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy ZBroz Racing\u003c\/h2\u003e\n\u003cp\u003eZBroz spring kits use tested designs with premium high-tensile silicone chrome wire. The \u003cstrong\u003ePolaris RZR Turbo S 4 dual rate springs for W.E. Velocity shocks\u003c\/strong\u003e upgrade has been refined over multiple racing seasons. As a \u003cstrong\u003eStage 1 spring upgrade for Turbo S 4 W.E. Velocity\u003c\/strong\u003e, this delivers measurable ride quality at a fraction of new shock cost. The \u003cstrong\u003eoff-road Polaris RZR Turbo S 4 W.E. Velocity spring upgrade\u003c\/strong\u003e serious owners run. As a \u003cstrong\u003eTurbo S 4 spring kit\u003c\/strong\u003e, this delivers full dual-rate conversion matched to W.E. Velocity hardware. The smart \u003cstrong\u003eUTV dual rate springs\u003c\/strong\u003e and \u003cstrong\u003eRZR Turbo S 4 springs\u003c\/strong\u003e path.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOrder Yours Today\u003c\/h2\u003e\n\u003cp\u003eUpgrade your 4-seat Turbo S 4 ride. Add the \u003cstrong\u003eZBroz Turbo S 4 Stage 1 dual rate spring kit (W.E. Velocity)\u003c\/strong\u003e to your order. Shop\/Order from Dunes 2 Dezert SXS.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What does dual-rate do that single-rate doesn't?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"A dual rate spring kit uses two spring rates — soft initial for small-bump comfort and progressive higher rate for big hits. 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