CALIPER PISTON 42.7 x 21mm, YAMAHA, 31A-W0057-00-00, 32-2332, ROAD

Part No. 42-3627.K (oro2u.com)

BRAKE CALIPER PISTON. MADE IN JAPAN.

Replace your piston for better braking and safety. This piston fits into the stock caliper.

We suggest replacing the seal at the same time.

Cross reference numbers ONLY. K&L 32-2332, 31A-W0057-00-00