New Wiseco PK1651 Engine Rebuild Kit for Polaris Trailboss 350 & Big Boss 350
Fits 1990 to 1993 models
Kit includes a 639M08200, .080 over (82.00 mm) Wiseco Piston with Rings, Wrist Pin, Circlips, Top End Gasket Set and Wrist Pin Bearing
Get all the parts you need in one kit. You get a Wiseco Piston, Top End Gasket Set and Wrist Pin Bearing.
Wiseco Pistons are known for durability, longevity, and increased horsepower. Innovative forging design and piston skirt provides maximum horsepower and torque.
What are the advantages to using Wiseco Pistons?