{"product_id":"moto-master-620121150-rear-sprocket-50-tooth-hardened-steel","title":"Moto-Master Rear Sprocket - 50 Tooth Hardened Steel (620121150)","description":"\u003cp\u003eThe MOTO-MASTER 620121150 rear sprocket is engineered for riders who demand dependable performance, long service life, and race-proven durability. Constructed from top-grade hardened steel, this 50-tooth sprocket is designed to outlast a comparable aluminum sprocket by up to three times, making it a reliable choice for demanding riding conditions and frequent use. Its precision-manufactured design supports consistent chain engagement and dependable power transfer.\u003cbr\u003eA specialized protective coating adds extra durability and helps the sprocket withstand the wear associated with off-road riding, competition, and high-load applications. The race-proven design balances strength and weight to provide an optimal strength-to-weight ratio without compromising durability. CAD development and laser-cut manufacturing using advanced production technology help deliver accurate tooth profiles and consistent fitment.\u003cbr\u003eBuilt by MOTO-MASTER, the 620121150 rear sprocket combines durable materials with precise engineering for riders seeking a high-performance replacement or upgrade. The 50-tooth configuration is suited to applications requiring reliable rear-drive performance and robust chain interaction. Verify vehicle fitment and the required gearing specifications before installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eMaterial: Top-grade hardened steel for extended service life\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDurability: Designed to last up to three times longer than a comparable aluminum sprocket\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eProtective Coating: Special coating provides additional durability and wear resistance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesign: Race-proven construction offers an optimal strength-to-weight ratio\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eManufacturing: CAD designed and laser cut using advanced production technology\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConfiguration: 50-tooth rear sprocket\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePart Number: 620121150\u003c\/li\u003e\u003c\/ul\u003e\r\n\u003cp\u003eShips from Parts Unlimited.\u003c\/p\u003e","brand":"Moto-Master","offers":[{"title":"Default Title","offer_id":60117032206622,"sku":"620121150","price":64.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1091\/7884\/7518\/files\/5574290.png?v=1791098786","url":"https:\/\/shoplepier.com\/products\/moto-master-620121150-rear-sprocket-50-tooth-hardened-steel","provider":"LEPIER POWERSPORTS","version":"1.0","type":"link"}