{"product_id":"renthal-192u42048gpsi-ultralight-rear-sprocket-moto-house-mx","title":"Renthal Ultralight Rear Sprocket (48T) 192U-420-48GPSI - KTM \/ Husqvarna \/ Gas Gas 65cc 1998-2024","description":"\u003ch1\u003e\u003cstrong\u003eRenthal Ultralight Rear Sprocket (48T) 192U-420-48GPSI - KTM \/ Husqvarna \/ Gas Gas 65cc 1998-2024\u003c\/strong\u003e\u003c\/h1\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eMaximize your youth racer's power transfer and reduce unsprung weight with the \u003cstrong\u003eRenthal\u003c\/strong\u003e Ultralight Rear Sprocket. Designed for mini motocross competition, this sprocket combines computer-aided ultra-light design with high-strength materials for optimal track performance.\u003c\/p\u003e\n\u003cp\u003eManufactured using specially enhanced 7075-T6 aluminum, this sprocket provides a 33% weight reduction over steel alternatives without sacrificing strength. Its specialized tooth profile allows the chain to roll easily on and off, minimizing friction, reducing noise, and extending drive component life.\u003c\/p\u003e\n\u003ch3\u003eTop Features: Renthal Ultralight Rear Sprocket\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCNC-machined ultra-light design reduces unsprung weight to increase power transfer.\u003c\/li\u003e\n\u003cli\u003eMade from high-strength 7075-T6 aluminum that is 33% lighter than steel for weight reduction without sacrificing strength.\u003c\/li\u003e\n\u003cli\u003eSpecialized tooth profile allows the chain to roll easily on and off the sprocket for longer wear and less noise.\u003c\/li\u003e\n\u003cli\u003eEngineered specifically for 420 chain drive systems on 65cc motocross machines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePlease review the detailed compatibility data below to ensure an exact fitment match for your motorcycle before finalizing your purchase.\u003c\/p\u003e\n\u003ch3\u003eFitment List\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eVehicle Brand\u003c\/th\u003e\n\u003cth\u003eVehicle Model \u0026amp; Sub-Model\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1998-2024\u003c\/td\u003e\n\u003ctd\u003eKTM\u003c\/td\u003e\n\u003ctd\u003e65 SX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2018-2024\u003c\/td\u003e\n\u003ctd\u003eHusqvarna\u003c\/td\u003e\n\u003ctd\u003eTC 65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2021-2024\u003c\/td\u003e\n\u003ctd\u003eGas Gas\u003c\/td\u003e\n\u003ctd\u003eMC 65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eQ: What chain size does this rear sprocket require?\u003c\/b\u003e\u003cbr\u003eA: This sprocket is designed specifically for 420 chain drive systems.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eQ: What material is this sprocket made from?\u003c\/b\u003e\u003cbr\u003eA: It is CNC-machined from high-strength, specially enhanced 7075-T6 aluminum.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eExpert Pro-Tip:\u003c\/b\u003e When changing rear sprockets on 65cc mini racers, always verify chain tension after tightening the axle nut. Also check the chain guide slider for excessive grooving, as worn guides can misalign the chain and cause premature tooth wear.\u003c\/p\u003e\n\u003ch3\u003eRecommended Pairings:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/ktm-65-sx-performance-upgrades-engine-mods-accessories-moto-house-mx\"\u003eKTM 65 SX Performance Parts \u0026amp; Upgrades\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/husqvarna-tc-65-performance-upgrades-engine-mods-accessories-moto-house-mx\"\u003eHusqvarna TC 65 Performance Parts \u0026amp; Upgrades\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/motohousemx.com\/collections\/gas-gas-mc-65-performance-upgrades-engine-mods-accessories-moto-house-mx\"\u003eGas Gas MC 65 Performance Parts \u0026amp; Upgrades\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAbout Moto-House MX\u003c\/h3\u003e\n\u003cp\u003eAt Moto-House MX, we carry the best brands in motocross and off-road performance. Our team has over 40 years of experience helping riders get more out of their bikes. We pride ourselves on great customer service, and every item ships FAST - straight to your door.\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003e\u003cstrong\u003eMoto-House MX - Choice of Champions\u003c\/strong\u003e - Your premier powersports source with great customer service and lightning-fast shipping straight to your door.\u003c\/i\u003e\u003c\/p\u003e","brand":"RENTHAL","offers":[{"title":"Default Title","offer_id":42622538874963,"sku":"192U-420-48GPSI","price":94.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1754\/5421\/files\/renthal-rear-ultralight-sprocket-silver-grooved-48t-part-number-192u-420-48gpsi-451684.jpg?v=1744691962","url":"https:\/\/motohousemx.com\/products\/renthal-192u42048gpsi-ultralight-rear-sprocket-moto-house-mx","provider":"Moto-House MX","version":"1.0","type":"link"}