WSM 50-311-07K Piston Kit Oversize Polaris - 1.00mm 500

The WSM 50-311-07K is a high-quality piston kit designed for Polaris 500cc engines, featuring a 1.00mm oversize bore specification. This complete piston assembly is engineered to restore engine performance and compression in worn or damaged cylinders that have been bored to 1.00mm oversize.

Key Features:

• Precision-machined piston designed for Polaris 500cc powerplants
• 1.00mm oversize specification for rebuilt cylinders
• Includes piston, rings, wrist pin, and circlips for complete installation
• High-silicon aluminum alloy construction for durability and heat dissipation
• OEM-quality replacement at an affordable price point
• Manufactured by WSM, a trusted name in powersports engine components

This piston kit provides an excellent solution for engine rebuilds, delivering reliable performance and extended engine life. Proper installation requires cylinder boring to 1.00mm oversize specifications and adherence to manufacturer torque specifications.