Description

Piston Kit – 83.50 mm – Polaris

Enhance your Polaris engine’s performance with the WSM Piston Kit, designed specifically for 83.50 mm bore applications. Crafted with high-quality materials, this piston kit features a durable construction that meets or exceeds OEM standards to ensure reliable operation and longevity. The skirts are coated with a nonabrasive, expansion-retarding MoS2 (Molybdenum Disulfide) layer, which significantly reduces heat and friction during operation. This advanced coating helps draw heat through the piston walls and out the bottom, contributing to better thermal management and improved power output. The piston’s specially hardened tops add extra strength to the ring grooves, providing added durability under demanding conditions. An improved E-clip design enhances security and ease of installation, ensuring your engine remains sealed and functions smoothly. Whether you’re rebuilding or upgrading, this piston kit is an essential component for maintaining optimal engine performance and extending engine life. Proper installation of this piston kit will help deliver consistent power, improved efficiency, and reliable durability for your Polaris vehicle.

Features:

• High-quality construction that meets or exceeds OEM standards

• MoS2 coating on skirts to reduce heat and friction, drawing heat through piston walls

• Specially hardened tops for added strength in ring grooves

• Improved E-clip design for secure fit and easier installation

• Designed specifically for 83.50 mm bore applications in Polaris engines