Wiseco SK1237 Top-End Rebuild Kit for Ski-Doo Formula / MXZ 670 - 78.50mm feed-mpn-30-42592-01 50mm Cylinder Stroke Volume 86

50mm Cylinder Stroke Volume 86

2006 Honda Foreman 500 4X4 MAN

2009-14 Kawasaki KLX250S

2016 Arctic Cat Alterra 550

2017 Kawasaki KAF620T Mule 4010 4x4 SE

Wiseco SK1237 Top-End Rebuild Kit for Ski-Doo Formula / MXZ 670 - 78.50mm feed-mpn-30-42592-01 50mm Cylinder Stroke Volume 86Wiseco Performance Top End Rebuild Kit Part Number: SK1237 Piston Size: 78. 50mm 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