{"product_id":"protaper-48t-race-spec-rear-sprocket-model-033509","title":"ProTaper 48T Race Spec Rear Sprocket, Model 033509","description":"Race Spec (RS) Rear Sprockets feature our revolutionary Angled Mud Groove. This exclusive design creates a self-cleaning effect during operation, shedding away mud that would otherwise lead to horsepower loss and sprocket wear. With their precise CNC machining and unique layout, these grooves also allow an increase in tooth surface area of up to 40% over competing sprockets. As a result, contact with the chain is significantly improved, leading to a marked increase in sprocket life over other brands. That's the ProTaper difference.\n\u003cul\u003e\n  \u003cli\u003eCountersinks automatically center sprocket to hub during installation, no hub center guide needed\u003c\/li\u003e\n  \u003cli\u003eDeep penetrating anodized finish protects from corrosion and improves wear resistance\u003c\/li\u003e\n  \u003cli\u003eExclusive mud-groove design on both sides of every tooth\u003c\/li\u003e\n  \u003cli\u003ePrecision CNC-machined to the strictest tolerances\u003c\/li\u003e\n  \u003cli\u003e7075-T6 heat-treated billet aluminum\u003c\/li\u003e\n  \u003cli\u003eMade in USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe ProTaper Race Spec rear sprocket, model 033509, is a 48-tooth sprocket designed for select 2025 and newer KTM 65 SX, Gas Gas MC 65, and Husqvarna TC65 applications. Its angled mud-groove design creates a self-cleaning effect during operation, helping shed mud that can contribute to horsepower loss and sprocket wear. The grooves are positioned on both sides of every tooth to support improved chain contact in demanding riding conditions.\u003c\/p\u003e\u003cp\u003ePrecision CNC machining and a unique tooth layout provide up to 40% more tooth surface area than competing sprockets, according to the manufacturer. Countersinks automatically center the sprocket to the hub during installation, eliminating the need for a hub center guide. The deep penetrating anodized finish helps protect against corrosion and improves wear resistance.\u003c\/p\u003e\u003cp\u003eManufactured in the USA from 7075-T6 heat-treated billet aluminum, the ProTaper Race Spec rear sprocket combines durable construction with precise manufacturing tolerances. Manufacturer part number: 033509. Vendor part number: 033509. Fitment includes 2025 and 2026 Gas Gas MC 65, 2025 and 2026 Husqvarna TC65, and 2025 and 2026 KTM 65 SX models.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesign: Race Spec rear sprocket with a 48-tooth configuration.\u003c\/li\u003e\n\u003cli\u003eFitment: Fits 2025 and 2026 Gas Gas MC 65, Husqvarna TC65, and KTM 65 SX models.\u003c\/li\u003e\n\u003cli\u003eMud-Groove Design: Angled grooves on both sides of every tooth create a self-cleaning effect during operation.\u003c\/li\u003e\n\u003cli\u003eTooth Surface: Unique layout allows up to 40% more tooth surface area than competing sprockets, according to the manufacturer.\u003c\/li\u003e\n\u003cli\u003eInstallation: Countersinks automatically center the sprocket to the hub during installation; no hub center guide is needed.\u003c\/li\u003e\n\u003cli\u003eConstruction: Precision CNC-machined from 7075-T6 heat-treated billet aluminum.\u003c\/li\u003e\n\u003cli\u003eFinish: Deep penetrating anodized finish helps protect against corrosion and improves wear resistance.\u003c\/li\u003e\n\u003cli\u003eManufacturing: Made in the USA.\u003c\/li\u003e\n\u003cli\u003ePart Numbers: Manufacturer and vendor part number 033509.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\nAir Freight Prohibited: false\u003cbr\u003e\nNot Carb Approved: false\u003cbr\u003e\nCarb Acknowledgement Required: false\u003cbr\u003e\nLtl Freight Required: false\u003cbr\u003e\nProp 65: Unknown\u003cbr\u003e\nPart Type: powersports\u003cbr\u003e\nEpa: N\/A\u003cbr\u003e\nRegular Stock: t\u003cbr\u003e\nUnits Per Sku: 1\u003cbr\u003e\nFitment:\u003cbr\u003e\n2025 Gas Gas Mc 65 Base\u003cbr\u003e\n2025 Husqvarna TC65 Base\u003cbr\u003e\n2025 KTM 65 SX Base\u003cbr\u003e\n2026 Gas Gas Mc 65 Base\u003cbr\u003e\n2026 Husqvarna TC65 Base\u003cbr\u003e\n2026 KTM 65 SX Base","brand":"ProTaper","offers":[{"title":"Default Title","offer_id":68308761608427,"sku":"849535","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/0d6bf3f15ac5d20d939af8c20ab55933L_6bf103df-7db9-46a5-9539-4a7df53c1e50.jpg?v=1793275894","url":"https:\/\/ctracingservices.com\/products\/protaper-48t-race-spec-rear-sprocket-model-033509","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}