{"product_id":"rk-520-quick-acceleration-chain-and-sprocket-kit-4107-099px-for-yamaha-yzf-r1-2009-2014","title":"RK 520 Quick Acceleration Chain and Sprocket Kit 4107-099PX for Yamaha YZF-R1 2009-2014","description":"Chain and Sprocket Kit - Quick Acceleration - Natural - Yamaha YZF-R1 '09-'14\n\u003cp\u003eThe RK 520 Quick Acceleration Chain and Sprocket Kit, manufacturer part number 4107-099PX and vendor part number 4107-099PX, is designed for Yamaha YZF-R1 models from 2009 through 2014. This performance-focused drivetrain kit combines race-oriented gearing with durable steel components to help deliver quicker acceleration and dependable service for street, sport, and track applications.\u003c\/p\u003e\u003cp\u003eThe kit includes RK’s premium 520 XW-ring sealed chain and a Driven steel alloy front sprocket with a black case-hardened finish. The sealed-chain design helps retain lubricant and limit contamination, supporting smooth operation and extended wear resistance. Steel sprocket construction provides the durability needed for high-performance riding, while the quick-acceleration gearing is intended to improve throttle response and launch performance compared with standard gearing.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Yamaha YZF-R1, 2009-2014. This RK kit is intended as a matched chain and sprocket replacement for compatible YZF-R1 applications. Verify the motorcycle model year and existing drivetrain configuration before installation to ensure proper fitment. Installation should be completed using appropriate motorcycle service procedures, with chain tension and alignment checked after installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: 520 drivetrain configuration\u003c\/li\u003e\n\u003cli\u003eModel: Quick Acceleration Race Kit\u003c\/li\u003e\n\u003cli\u003eBrand: RK\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 4107-099PX\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 4107-099PX\u003c\/li\u003e\n\u003cli\u003eChain Type: Premium XW-ring sealed chain\u003c\/li\u003e\n\u003cli\u003eSprocket Material: Durable Driven steel alloy\u003c\/li\u003e\n\u003cli\u003eSprocket Finish: Black case-hardened front sprocket\u003c\/li\u003e\n\u003cli\u003ePerformance: Race-oriented gearing designed for quick acceleration\u003c\/li\u003e\n\u003cli\u003eFitment: Yamaha YZF-R1 models from 2009 through 2014\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RK","offers":[{"title":"Default Title","offer_id":67549730242795,"sku":"12301694","price":292.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/4917744.png?v=1790693469","url":"https:\/\/ctracingservices.com\/products\/rk-520-quick-acceleration-chain-and-sprocket-kit-4107-099px-for-yamaha-yzf-r1-2009-2014","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}