Yamaha 57T Steel Rear Sprocket - 525 (IN STOCK)

Fits: FZ07 / MT07 / R7 / FZ09 / MT09 / 03+ R6 / 98-14 R1 / FZ1

This steel rear sprocket design offers superior strength with maximum weight reduction making it the lightest and strongest steel sprocket available.

All steel sprockets meet or exceed O.E.M specs.

- Exclusive tooth profile for extended mileage output

- Computer generated design combines huge weight savings with exceptional strength

- Hardened steel with a black finish

- Rated for 250+ horsepower