Wiseco Top-End Rebuild Kit for 1986-99 Polaris Trail - Bored to 73.00mm - SK1078 2013 Arctic Cat F8 incorporating the latest in 2-stroke

incorporating the latest in 2-stroke piston manufacturing and design to deliver the performance Wiseco built its name on

2012 Yamaha TT-R50E

2003 Yamaha YFM350 Wolverine 4x4

Bore-Standard: 88

2002 Yamaha YFM350FX Wolverine 4x4

Wiseco Top-End Rebuild Kit for 1986-99 Polaris Trail - Bored to 73.00mm - SK1078 2013 Arctic Cat F8 incorporating the latest in 2-strokeWiseco Performance Top End Rebuild Kit Part Number: SK1078 Piston Size: 73. 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