2015-2024 YAMAHA YZF-R1 (This kit WILL NOT fit the 2016 YZF-R1 "S" or the 2016 "60th Anniversary" model)

Freeway/Top Speed Ratio 

520 Conversion Extended Length Race Kit:

Gold/Gold RK 520 GXW XW-Ring Racing Extended Length Chain and Sprockets Kit,  520x150L , 520x17t/41t (+1t/oem = Freeway/Top Speed Gearing)

• RK GXW 520 "Made in Japan" XW-Ring EXTENDED 150L Length Chain is correctly rated for 1200cc + 200 horsepower

  RK Premium Strength GXW is RK's Strongest and Longest Wear Life Durability Racing Chain Series

• 520x41t (OEM) SuperSprox Black Steel Rear Sprocket

• 520x17t (+1t = Freeway/Top Speed Gearing) JT  SCM420 Japan Steel Front Sprocket

• EXTENDED 520x150L  Length RK Chain supplied with a Rivet Type Master Link 

        (This chain will need to be cut down to the proper length on the bike BEFORE installing the master link)

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

• Freeway/Top Speed gearing 17/41t (+1t/oem) is the default size supplied, but we have other sizes available for the same price (15t, 16t, or 17t; and 39t, 41t, or 43t Steel)  

** Quick Acceleration gearing -1t/oem (520x15/41t) also available

** OEM gearing  (520x16/41t) also available

** Extreme Quick Acceleration gearing -1t/+2t (520x15/43t) also available

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

• Also available with a Natural Silver chain color (Message us to request this color change) 

• 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.