NEW! Alloy 415 Race Kit - Superlite RS8-R Series 415 Sprocket And Chain Kit - YAMAHA YZF-R3 '15-20


This 415 conversion sprocket kit is made for closed course race use only and comes with no warranty!

Superlite RS8-R Series race kits are used by championship winning race teams worldwide. These are the same combinations that powered racers Bryce Prince, Jason Aguilar and Mat Scholtz to multiple 2016 and 2017 MotoAmerica Championships. All kits include lightweight RS8 Series race sprockets with multiple gear ratio options and durable lightweight D.I.D. chain cut to length.

Each sprocket kit includes -

(1) Superlite XD Series chromoly steel drilled and lightened front sprocket

(1) Superlite RS8-R Series 7075-T6 black hard anodized aluminum rear race sprocket

(1) D.I.D. 415 ERZ Series gold Non O'ring race chain

(1) Matching D.I.D. Rivet style connecting link

Chain Specifications - 

415 ERZ Non O'ring sealed rae chain - Recommended for 300cc or smaller race bikes. Not recommended at all standard street use! 

Available Colors - Gold 


*For increased acceleration and torque, select a one tooth smaller front sprocket or a larger rear sprocket. For better mid-range and top speed, just do the opposite. Keep in mind that one tooth on the front sprocket is equal to 2.5 teeth on the rear sprocket. The stock gear ratio is noted below and once a gear ratio is selected, we will cut the chain to the correct length.

*Product picture is for reference only and not an exact photo of the sprocket designs.