Wiseco's legacy is rooted in 2-stroke piston manufacturing and performance, dating over 80 years ago back to 1941. Today, Wiseco 2-stroke pistons are the result of decades of experience, incorporating the latest in 2-stroke piston manufacturing and design to deliver the performance Wiseco built its name on.

Wiseco Wiseco 2 Stroke Forged Series Piston Kit, 81.00 mm Bore 639M08100

Specifications:

Description_DEF	Engine Piston
Description_DES	Polaris 350 '90-93 Trailboss 3189TD
Description_EXT	Wiseco 2 Stroke Forged Series Piston Kit, 81.00 mm Bore
Description_FAB	Engineered, forged, and machined in the USA in Mentor, OH Designed and built for each specific 2-stroke powersports engine Improved tensile strength of forged material optimizes strength and service life Dedicated forgings and additional lightening operations allow for optimized strength-to-weight ratio Includes high-quality piston ring(s), wrist pin(s), and circlips
Description_INV	Polaris 350 '90-93 Trailboss 3189TD
Description_MKT	Wiseco's legacy is rooted in 2-stroke piston manufacturing and performance, dating over 80 years ago back to 1941. Today, Wiseco 2-stroke pistons are the result of decades of experience, incorporating the latest in 2-stroke piston manufacturing and design to deliver the performance Wiseco built its name on.
Description_SHO	Piston Kit
Description_TLE	Wiseco 2 Stroke Forged Series Piston Kit, 81.00 MM Bore

This Part Fits:

Year	Make	Model	Submodel	Notes
1990	Polaris	Trail Boss 350L 2x4
1991	Polaris	Trail Boss 350L 2x4
1992	Polaris	Trail Boss 350L 2x4
1993	Polaris	Trail Boss 350L 2x4
1990	Polaris	Trail Boss 350L 4x4
1991	Polaris	Trail Boss 350L 4x4
1992	Polaris	Trail Boss 350L 4x4
1993	Polaris	Trail Boss 350L 4x4