{"product_id":"spyder-utv-wheel","title":"MRT Tires Spyder Black 18\" UTV Beadlock Wheel 4-Lug","description":"\u003cp\u003e\u003cstrong\u003eThe MRT Tires Spyder is an 18x7 cast aluminum UTV beadlock wheel\u003c\/strong\u003e in black, offered in 4x137 and 4x156 bolt patterns. It is SAE J2530 certified and rated to 1,600 lbs.\u003c\/p\u003e\n\u003cp\u003eUnlike most MRT wheels, the Spyder requires splined lug nuts for proper installation.\u003c\/p\u003e\n\u003chr\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e18x7 size for large-diameter tires\u003c\/li\u003e\n\u003cli\u003eCast aluminum, SAE J2530 certified\u003c\/li\u003e\n\u003cli\u003eBeadlock style in black\u003c\/li\u003e\n\u003cli\u003e4x137 and 4x156 bolt patterns\u003c\/li\u003e\n\u003cli\u003e1,600 lb load rating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\u003ch2\u003eBuilt To Solve: UTV Tires Slipping on the Rim at Low Pressure\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTire beads that unseat when aired down\u003c\/li\u003e\n\u003cli\u003eStock wheels that bend or crack on hard hits\u003c\/li\u003e\n\u003cli\u003eNeeding the right bolt pattern and offset for an aftermarket wheel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\u003ch2\u003eBest For: UTV Owners Upgrading to MRT Wheels\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRiders matching MRT wheels with MRT tires\u003c\/li\u003e\n\u003cli\u003eOwners who know their bolt pattern and want published load ratings\u003c\/li\u003e\n\u003cli\u003eNot for machines whose bolt pattern or hub bore is not listed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSize: 18x7\u003c\/li\u003e\n\u003cli\u003eWeight: 30 lbs\u003c\/li\u003e\n\u003cli\u003eConstruction: cast aluminum\u003c\/li\u003e\n\u003cli\u003eCertification: SAE J2530\u003c\/li\u003e\n\u003cli\u003eStyle\/finish: cast beadlock, black\u003c\/li\u003e\n\u003cli\u003eBolt patterns: 4x137, 4x156\u003c\/li\u003e\n\u003cli\u003eLoad rating: 1,600 lbs\u003c\/li\u003e\n\u003cli\u003eLug nuts: requires splined lug nuts\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Numbers: S70708741 (4x156), S70708743 (4x137)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\u003ch2\u003eFitment\u003c\/h2\u003e\u003cp\u003eFits UTVs with a 4x137 or 4x156 bolt pattern running 18-inch tires. Splined lug nuts are required.\u003c\/p\u003e\u003cp\u003eWheels fit by bolt pattern, hub bore and offset, not by vehicle name. As a general guide, 4x137 is used on many Can-Am, Honda and Kawasaki machines; 4x156 on Polaris RZR sport models, Yamaha YXZ, Kawasaki Teryx KRX 1000 and Arctic Cat Wildcat XX; and 5x4.5 (5x114.3) on the Polaris RZR Pro R, Pro S and Turbo R and the Kawasaki Teryx H2. Confirm your machine's bolt pattern, hub bore and brake clearance before ordering. Fitment is not guaranteed on unlisted applications.\u003c\/p\u003e\n\u003chr\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003ch3\u003eWhy go to an 18-inch wheel?\u003c\/h3\u003e\u003cp\u003eLarge-diameter tires such as 37 and 39-inch sizes are often built on 18-inch wheels. The Spyder gives a 4-lug option in 18x7.\u003c\/p\u003e\u003ch3\u003eDo I need special lug nuts?\u003c\/h3\u003e\u003cp\u003eYes. MRT says the Spyder requires splined lug nuts for proper installation.\u003c\/p\u003e\u003ch3\u003eWhich bolt patterns are available?\u003c\/h3\u003e\u003cp\u003e4x137 and 4x156.\u003c\/p\u003e\u003ch3\u003eWhat does SAE J2530 certified mean?\u003c\/h3\u003e\u003cp\u003eIt is an SAE standard for aftermarket wheel testing. MRT lists the Spyder as certified to it.\u003c\/p\u003e\u003ch3\u003eWhich MRT tires fit an 18-inch wheel?\u003c\/h3\u003e\u003cp\u003eMRT's X-Rox DD in 37x10.5R18 and 39x10.5R18 and the CrossBone 35.5x9R18. Confirm width compatibility before ordering.\u003c\/p\u003e\u003ch3\u003eSpyder or Stud 18x6?\u003c\/h3\u003e\u003cp\u003eThe Spyder is a cast 18x7 in 4-lug patterns. The Stud 18x6 is 1-piece forged with a 3,000 lb rating and a 5x114 option.\u003c\/p\u003e\n\u003chr\u003e\u003ch2\u003eWhy MRT Tires\u003c\/h2\u003e\u003cp\u003eMRT's wheels come from its Muscle Race Wheels line, built in forged billet, flow-formed, cast and 6061-T6 aluminum constructions with published load ratings and offsets for each size. Dunes 2 Dezert SXS carries MRT wheels alongside MRT tires, so you can build a matched wheel and tire setup from one brand.\u003c\/p\u003e\n\u003chr\u003e\u003ch2\u003ePair Your MRT Wheels With the Right Tires\u003c\/h2\u003e\u003cp\u003eConfirm your bolt pattern, hub bore and clearance, choose your size and finish, and order the quantity you need. MRT tires in matching rim diameters are listed below.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Why go to an 18-inch wheel?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Large-diameter tires such as 37 and 39-inch sizes are often built on 18-inch wheels. The Spyder gives a 4-lug option in 18x7.\"}}, {\"@type\": \"Question\", \"name\": \"Do I need special lug nuts?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. MRT says the Spyder requires splined lug nuts for proper installation.\"}}, {\"@type\": \"Question\", \"name\": \"Which bolt patterns are available?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"4x137 and 4x156.\"}}, {\"@type\": \"Question\", \"name\": \"What does SAE J2530 certified mean?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It is an SAE standard for aftermarket wheel testing. MRT lists the Spyder as certified to it.\"}}, {\"@type\": \"Question\", \"name\": \"Which MRT tires fit an 18-inch wheel?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"MRT's X-Rox DD in 37x10.5R18 and 39x10.5R18 and the CrossBone 35.5x9R18. Confirm width compatibility before ordering.\"}}, {\"@type\": \"Question\", \"name\": \"Spyder or Stud 18x6?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The Spyder is a cast 18x7 in 4-lug patterns. The Stud 18x6 is 1-piece forged with a 3,000 lb rating and a 5x114 option.\"}}]}\u003c\/script\u003e","brand":"MRT Tires","offers":[{"title":"4x156","offer_id":67610399866916,"sku":"S70708741","price":299.0,"currency_code":"USD","in_stock":true},{"title":"4x137","offer_id":67610399899684,"sku":"S70708743","price":299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/6488\/3236\/files\/Spyder-UTV-Wheel-MRW-Wheels-101356151.jpg?v=1791325718","url":"https:\/\/dunes2dezertsxs.com\/products\/spyder-utv-wheel","provider":"Dunes 2 Dezert SXS","version":"1.0","type":"link"}