2015-2021 Yamaha YZF-R1 / R1M 

(This kit WILL NOT fit the 2016 R1"S" or "60th Anniversary" models)

Red RK 520 ZXW  X-Ring Racing Chain and Sprockets Kit,  520x114L 15x41t (-1t/oem) = Quick Acceleration Setup

• RK  ZXW 520 "Made in Japan" X-Ring Chain is correctly rated for 1200cc + 200 horsepower

  RK ZXW 520 is RK's Strongest 520 Colored Racing Chain

• 520x41t (oem) Premium SuperSprox BLK Steel Rear Sprocket

• 520x15t (-1t = Quick Acceleration Gearing) JT  SCM420 Japan Steel Front Sprocket

• 520x114L Chain Length RK ZXW RED Chain supplied with a Rivet Type Master Link

• No Clip Type Master Link is made for this high strength racing chain

• Quick Acceleration gear ratio is the default size supplied, but we have other sizes available for the same price (15,16,17, 39, 41, and 43t Steel)     

** OEM Gearing is 520x16/41t (oem/oem)

** Extreme Quick Acceleration Gearing is 520x15/43t (-1/+2t)

** Freeway Gearing is 520x17/41t (+1t/oem)

• Also available in 525 and 530 pitch (costs more than this advertised 520 kit) 

• Contact RPE Motorcycle, 10725 Beverly Blvd., Whittier, CA 90601 with any questions or to inquire about optional size sprockets or other colors and applications.

• Note; Chain in pictures has been cleaned for better appearance. New RK Chains come packed in white lithium grease from original manufacturing.