520 Conversion - 43tooth Superlite RSX-R Series Black Hard Anodized Alloy Rear BMW Race Sprocket Touno Red Cush rubbers with black

Red Cush rubbers with black bolts

- We recommend using our aluminum protective housing (see 61DA00102)

Note: Bike side kit attaches to the bike to allow lap top access with the included tuning cable

High Fusion is a durable

Integrated lambda probe controller and BOSH LSU 4

520 Conversion - 43tooth Superlite RSX-R Series Black Hard Anodized Alloy Rear BMW Race Sprocket Touno Red Cush rubbers with blackOur Favorite Sprocket is now available for the Rotobox Boost Wheel 42 tooth New Superlite RSX R Series alloy race sprockets are manufactured to be extremely light yet durable for big horsepower applications. If you're looking to shave maximum rotating weight while still maintaining high durability, the RSX R rear sprocket is for you. Same exact sprockets used by top championship winning race teams. For use with 520 pitch chain Same sprocket used on