2015-2021 Yamaha YZF-R1 (YZF1000)
Chain and Sprockets Kit
** WILL NOT fit the 2016 YZF-R1 S model! **
RK Racing 520 MAX-Z Ultimate Strength Racing Chain
& Supersprox Black Steel Sprockets kit
Lightest Weight for the Longest Lasting Racing Chain and Sprockets Kit
RK Max-Z RX-Ring PREMIUM STRENGTH 520 Conversion Racing Chain
JT Japan Steel Front Sprocket
Supersprox C49 Black Steel Rear Sprocket
9400# Avg. Tensile Strength - Rated for up to 200hp Motorcycles!
This Made in Japan RK Max-Z 520 Racing Chain is available in Black, Chrome or Gold (call for availability)
Included in this kit: 520 pitch gearing sizes
Available gear ratio options:
16 tooth Front & 41 tooth Rear Sprocket for Exact OEM Ratio 2015-20 R1
* Exact fit 114L oem length chain supplied with this kit
15 (-1t) tooth Front & 41 tooth Rear Sprocket for Quick Acceleration Ratio*
* 114L exact fit length chain supplied with kit
15 (-1t) tooth Front & 43 (+2) tooth Rear Sprocket for Extreme Quick Acceleration Ratio*
* 120L length chain supplied with kit to be shortened during installation
16 tooth Front & 43 (+2) tooth Rear Sprocket for Mild Quick Acceleration Ratio*
* 120L length chain supplied with kit to be shortened during installation
***IF YOU CANNOT ADD ONE OF THE SIZES ABOVE TO YOUR CART, PLEASE IMMEDIATELY SEND US A MESSAGE WITH YOUR ORDER AND WE WILL MAKE THE GEAR RATIO SWITCH FOR YOUR KIT BEFORE IT SHIPS OUT***
On Sale NOW, with..*FREE SHIPPING!!
Call RPE Motorcycle in Whittier, CA for any questions.
RPEcycle.
Original Factory Supplied OEM size sprockets are the calculated "Happy Medium" of off the line acceleration, roll on's,
and reasonable high speed engine rpm's with the least amount of compromise on either top end or low end acceleration.
Adding Quicker Acceleration ratios will reduce terminal top speed and add engine rpm's to top gear cruising speeds.
Speedometer re-calibration may be necessary with other than OEM ratio sprocket sizes.