Wiseco Piston Kit 72.50mm +0.50mm For Polaris 250 ATV 2-Stroke - Forged piston kit For Polaris 250 ATV 2-stroke models

Forged piston kit For Polaris 250 ATV 2-stroke models

• UPC: 193564123312

Upgrade your Polaris 250 ATV with this Wiseco Forged Piston Kit, featuring a 72.50mm bore (+0.50mm oversize). Designed for 2-stroke engines, this kit includes the piston, rings, wrist pin, and circlips for a complete rebuild. Forged from high-silicon aluminum alloy, Wiseco pistons offer superior strength, reduced weight, and improved heat transfer compared to cast alternatives. The E-coated crown, ring grooves, and pin bore provide excellent wear resistance and protection from micro-welding and detonation. Ideal for both trail and racing use, this kit helps deliver increased horsepower and torque while ensuring durability and longevity. Only Wiseco replacement ring sets are compatible.

Fitment: For Polaris Trail Blazer 250 (1990-2005), Trail Boss 250 (1985-1999), Scrambler 250 (1985-1986), and select other Polaris 250 2-stroke models.

Note: Cylinder sleeves must be purchased separately.