{"title":"Pre-Mounts","description":"\u003cp\u003eJConcepts pre-mounted tires for 1\/8 RC buggies, such as the JConcepts Speed Claw Belted Pre-Mounted Tires. Check the part number and Fits list on each product page to confirm it matches your vehicle.\u003c\/p\u003e","products":[{"product_id":"jconcepts-stalkers-1-8th-buggy-tire-pre-mounted-green","title":"JConcepts Stalkers Pre-Mounted Green Tires (2) for 1\/8 Buggy 3175","description":"\u003cp\u003eA pair of JConcepts Stalkers 1\/8 buggy tires in green compound, pre-mounted on white or yellow wheels with Dirt-Tech closed-cell inserts inside.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eJConcepts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPN\u003c\/td\u003e\n\u003ctd\u003e3175\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScale \/ type\u003c\/td\u003e\n\u003ctd\u003e1\/8 buggy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompound\u003c\/td\u003e\n\u003ctd\u003eGreen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheel color\u003c\/td\u003e\n\u003ctd\u003eWhite or Yellow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePre-mounted\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTread\u003c\/td\u003e\n\u003ctd\u003eEnlarged square, angled pins with horizontal bars (stacked rows)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eTread and features (from JConcepts):\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEnlarged square pins with a slight angle on each side, joined by horizontal bars\u003c\/li\u003e\n\u003cli\u003eStacked rows; JConcepts says this evens out wear\u003c\/li\u003e\n\u003cli\u003eClipped outer pin; JConcepts says this eases initial turn-in\u003c\/li\u003e\n\u003cli\u003e83mm bead mounting size (JConcepts)\u003c\/li\u003e\n\u003cli\u003eGreen compound only on the pre-mount (JConcepts)\u003c\/li\u003e\n\u003cli\u003eJConcepts made it for tracks that turn rough, dry and worn\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e1\/8th off-road buggy vehicles (JConcepts: \"Fits – 1\/8th off-road buggy vehicles\")\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e(2) tires, pre-mounted on wheels (white or yellow, pick at checkout)\u003c\/li\u003e\n\u003cli\u003eDirt-Tech closed-cell inserts installed\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFree shipping on orders $100+ · $10 flat under $100 (US). Rockstar Hobbies is your online pit stop for racers who need the right parts, at the right price.\u003c\/p\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need to mount these?\u003c\/strong\u003e\u003cbr\u003eNo. JConcepts says the pre-mounted Stalkers can be used straight out of the package.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does it fit?\u003c\/strong\u003e\u003cbr\u003eJConcepts lists it for 1\/8th off-road buggy vehicles.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much is shipping?\u003c\/strong\u003e\u003cbr\u003eUS RC orders ship free at $100+ and $10 flat under $100.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I return these tires?\u003c\/strong\u003e\u003cbr\u003eNew, unopened items can be returned within 30 days of delivery. Batteries and opened tires aren't returnable through us.\u003c\/p\u003e","brand":"JConcepts","offers":[{"title":"White","offer_id":50658355675393,"sku":"JCO3175-12","price":41.0,"currency_code":"USD","in_stock":true},{"title":"Yellow","offer_id":50658355708161,"sku":"JCO3175-22","price":41.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/2841\/5489\/files\/jconcepts-stalkers-1-8th-buggy-tire-pre-mounted-green-white-1.jpg?v=1791736799"},{"product_id":"jconcepts-relapse-1-8-buggy-pre-mounted-tires-4034","title":"JConcepts Relapse Pre-Mounted Tires (2) for 1\/8 Buggy 4034","description":"\u003cp\u003eA pair of JConcepts Relapse 1\/8 buggy tires in green compound, pre-mounted on JConcepts Mono 83mm wheels in white or yellow, with Dirt-Tech closed-cell inserts.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eJConcepts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPN\u003c\/td\u003e\n\u003ctd\u003e4034\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScale \/ type\u003c\/td\u003e\n\u003ctd\u003e1\/8 buggy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompound\u003c\/td\u003e\n\u003ctd\u003eGreen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheel color\u003c\/td\u003e\n\u003ctd\u003eWhite or Yellow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePre-mounted\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTread\u003c\/td\u003e\n\u003ctd\u003eMedium-to-small dense lugs, stacked and horizontal center; nested outer blocks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eTread and features (from JConcepts):\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMedium-to-small dense center lugs in a stacked, horizontal layout\u003c\/li\u003e\n\u003cli\u003eOuter blocks that nest together; JConcepts says they flex for side bite\u003c\/li\u003e\n\u003cli\u003eTread tapers cleanly into the outer sidewall\u003c\/li\u003e\n\u003cli\u003eJConcepts Mono 83mm wheels, white or yellow (JConcepts)\u003c\/li\u003e\n\u003cli\u003eGreen compound (JConcepts)\u003c\/li\u003e\n\u003cli\u003eIndoor and outdoor tracks; JConcepts says it adds forward bite\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eAll 1:8th off-road buggies (JConcepts: \"Fits – all 1:8th off-road buggies\")\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e(2) tires, pre-mounted on JConcepts Mono 83mm wheels (white or yellow)\u003c\/li\u003e\n\u003cli\u003eDirt-Tech closed-cell inserts installed\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFree shipping on orders $100+ · $10 flat under $100 (US). Rockstar Hobbies is your online pit stop for racers who need the right parts, at the right price.\u003c\/p\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhich compound is this?\u003c\/strong\u003e\u003cbr\u003eJConcepts lists the Relapse pre-mount in green compound.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does it fit?\u003c\/strong\u003e\u003cbr\u003eJConcepts lists it for all 1:8th off-road buggies.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much is shipping?\u003c\/strong\u003e\u003cbr\u003eUS RC orders ship free at $100+ and $10 flat under $100.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I return these tires?\u003c\/strong\u003e\u003cbr\u003eNew, unopened items can be returned within 30 days of delivery. Batteries and opened tires aren't returnable through us.\u003c\/p\u003e","brand":"JConcepts","offers":[{"title":"White","offer_id":50658356461825,"sku":"JCO4034-12","price":43.0,"currency_code":"USD","in_stock":true},{"title":"Yellow","offer_id":50658356494593,"sku":"JCO4034-22","price":43.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/2841\/5489\/files\/jconcepts-relapse-1-8-buggy-pre-mounted-tires-4034-white-1.jpg?v=1791736787"},{"product_id":"jconcepts-dirt-bite-1-8-buggy-pre-mounted-tires-4073","title":"JConcepts Dirt Bite Pre-Mounted Green Tires for 1\/8 Buggy 4073","description":"\u003cp\u003eJConcepts Dirt Bite 1\/8 buggy tires in green compound, pre-mounted on JConcepts #3357 Mono 83mm wheels in white or yellow, with Dirt-Tech closed-cell inserts.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eJConcepts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPN\u003c\/td\u003e\n\u003ctd\u003e4073-12 (white) \/ 4073-22 (yellow)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScale \/ type\u003c\/td\u003e\n\u003ctd\u003e1\/8 buggy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompound\u003c\/td\u003e\n\u003ctd\u003eGreen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePre-mounted\u003c\/td\u003e\n\u003ctd\u003eYes, on #3357 Mono 83mm wheels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheel color\u003c\/td\u003e\n\u003ctd\u003eWhite or yellow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eTread and features (from JConcepts):\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSquare, tapered pins on a curved radius; mount leading or following\u003c\/li\u003e\n\u003cli\u003eOuter sidewall radial rib with hatch detail\u003c\/li\u003e\n\u003cli\u003eRadial inner ribs; JConcepts says they add stability and resist expansion\u003c\/li\u003e\n\u003cli\u003eJConcepts rates it for wet and loamy through blue- and black-groove conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1\/8 buggies that use #3357 Mono 83mm wheels (JConcepts: \"Pre-mounted on #3357 wheels\")\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTires pre-mounted on wheels (white or yellow, pick at checkout)\u003c\/li\u003e\n\u003cli\u003eDirt-Tech closed-cell inserts installed\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFree shipping on orders $100+ · $10 flat under $100 (US). Rockstar Hobbies is your online pit stop for racers who need the right parts, at the right price.\u003c\/p\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need to mount these?\u003c\/strong\u003e\u003cbr\u003eNo. They come pre-mounted on JConcepts Mono 83mm wheels.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat compound is it?\u003c\/strong\u003e\u003cbr\u003eGreen.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much is shipping?\u003c\/strong\u003e\u003cbr\u003eUS RC orders ship free at $100+ and $10 flat under $100.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I return these tires?\u003c\/strong\u003e\u003cbr\u003eNew, unopened items can be returned within 30 days of delivery. Batteries and opened tires aren't returnable through us.\u003c\/p\u003e","brand":"JConcepts","offers":[{"title":"White","offer_id":50663850574081,"sku":"JCO4073-12","price":43.0,"currency_code":"USD","in_stock":true},{"title":"Yellow","offer_id":50663850606849,"sku":"JCO4073-22","price":43.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/2841\/5489\/files\/jconcepts-dirt-bite-1-8-buggy-pre-mounted-tires-4073-1.jpg?v=1791760644"},{"product_id":"j-concepts-speed-claw-belted-pre-mounted-on-cheetah-wheel","title":"JConcepts Speed Claw Belted Pre-Mounted Tires (2) on Cheetah Wheels 3113","description":"\u003cp\u003eA pair of JConcepts Speed Claw belted speed-run tires, glued and pre-mounted on 83mm Cheetah wheels with 12mm and 17mm hex adaptors.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eJConcepts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPN\u003c\/td\u003e\n\u003ctd\u003e3113\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eSpeed run, belted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWheel\u003c\/td\u003e\n\u003ctd\u003eCheetah, 83mm outer diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHex\u003c\/td\u003e\n\u003ctd\u003e12mm or 17mm (adaptors included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRating\u003c\/td\u003e\n\u003ctd\u003eUp to 6S and 100mph (JConcepts)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eTread and features (from JConcepts):\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBelted tire with embossed tread; JConcepts calls the tire the Speed Fang\u003c\/li\u003e\n\u003cli\u003eCheetah wheels take bolt-on 12mm or 17mm hex adaptors\u003c\/li\u003e\n\u003cli\u003eSpoke look or bolt-on dish covers\u003c\/li\u003e\n\u003cli\u003eGlued and mounted at the factory\u003c\/li\u003e\n\u003cli\u003eJConcepts rates them for up to 6S and 100mph, does not recommend more, and offers no guarantee against failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTraxxas Slash 4x4, Stampede 4x4, Rustler 4x4\u003c\/li\u003e\n\u003cli\u003eArrma Infraction \/ Limitless\u003c\/li\u003e\n\u003cli\u003e12mm or 17mm hex (JConcepts: \"adjustable for 12 and 17mm hex based vehicles\")\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e(2) tires, glued and pre-mounted on Cheetah wheels\u003c\/li\u003e\n\u003cli\u003e12mm and 17mm hex adaptors and hardware\u003c\/li\u003e\n\u003cli\u003eDish covers\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFree shipping on orders $100+ · $10 flat under $100 (US). Rockstar Hobbies is your online pit stop for racers who need the right parts, at the right price.\u003c\/p\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat power can they take?\u003c\/strong\u003e\u003cbr\u003eJConcepts rates them for up to 6S and 100mph and does not recommend more.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich hex do they use?\u003c\/strong\u003e\u003cbr\u003eEither. Bolt on the 12mm or 17mm adaptor that fits your vehicle.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much is shipping?\u003c\/strong\u003e\u003cbr\u003eUS RC orders ship free at $100+ and $10 flat under $100.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I return these tires?\u003c\/strong\u003e\u003cbr\u003eNew, unopened items can be returned within 30 days of delivery. Batteries and opened tires aren't returnable through us.\u003c\/p\u003e","brand":"JConcepts","offers":[{"title":"Default Title","offer_id":50663851655425,"sku":"JCO3113-19","price":43.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/2841\/5489\/files\/j-concepts-speed-claw-belted-pre-mounted-on-cheetah-wheel-1.jpg?v=1791760686"},{"product_id":"jconcepts-reflex-1-8th-buggy-tire-pre-mounted-green-jco3121","title":"JConcepts - Reflex 1\/8th Buggy Tire - Premounted - Green Compound - JCO3121 (P)","description":"\u003cp\u003eA pair of JConcepts Reflex 1\/8 buggy tires in green compound, pre-mounted on white or yellow wheels.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: JConcepts\u003c\/li\u003e\n\u003cli\u003eMPN: 3121\u003c\/li\u003e\n\u003cli\u003eScale: 1\/8 buggy\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFree shipping on orders $100+ · $10 flat under $100 (US). Rockstar Hobbies is your online pit stop for racers who need the right parts, at the right price.\u003c\/p\u003e","brand":"JConcepts","offers":[{"title":"White","offer_id":51015232487681,"sku":"JCO3121-12","price":41.0,"currency_code":"USD","in_stock":false},{"title":"Yellow","offer_id":51015232520449,"sku":"JCO3121-22","price":41.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/2841\/5489\/files\/JCO3121-22.png?v=1793645483"}],"url":"https:\/\/www.rockstarhobbies.com\/collections\/1-8-buggy-pre-mounts.oembed","provider":"Rockstar Hobbies","version":"1.0","type":"link"}