Wiseco PK1157 Top-End Rebuild Kit for 1985-87 / 1990-17 Yamaha PW50 - 40.00mm 1978 Kawasaki KX250 1995 Polaris Indy 500 EFI

1995 Polaris Indy 500 EFI

1981-83 Honda XR200R

2011 Triumph Scrambler

Part Number: 4848M09400

2011 Suzuki LT-Z90 Quadsport

Wiseco PK1157 Top-End Rebuild Kit for 1985-87 / 1990-17 Yamaha PW50 - 40.00mm 1978 Kawasaki KX250 1995 Polaris Indy 500 EFIWiseco Performance Top End Rebuild Kit Part Number: PK1157 Piston Size: 40. 00mm These kits contain everything you need to complete your rebuild the right way, the first time High Performance ring kit and alloy pin included with each piston kit for extended life and sustained power. Dedicated forgings used for superior strength to weight ratio utilizing aerospace alloy. All Piston Kits are precision crafted and forged in the USA Wiseco's complete Top