Wiseco Top-End Rebuild Kit for 1991-96 Suzuki RM125 - 54.00mm - PK1833 2010 KTM 250 XC 2007 Polaris Ranger 500 4x4

2007 Polaris Ranger 500 4x4 Built Before January 15th 2007 - Lower

1985-87 Yamaha PW50

2013 Yamaha YFZ450

unlike the stock unit which only regulates 1 or 2 phases (depending on the model)

Wiseco Top-End Rebuild Kit for 1991-96 Suzuki RM125 - 54.00mm - PK1833 2010 KTM 250 XC 2007 Polaris Ranger 500 4x4Wiseco Performance Top End Rebuild Kit Part Number: PK1833 Piston Size: 54. 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