Moose Racing MSE22189B Cast Aluminum Piston Kit

The Moose Racing MSE22189B Cast Aluminum Piston Kit delivers reliable performance and extended service life for powersports engines. This complete piston assembly is engineered with advanced materials and coatings to withstand the demanding conditions of off-road and racing applications.

Key Features:

• Gravity cast aluminum alloy construction with 18% silicon content increases wear resistance and reduces thermal distortion for longer piston life
• Coated skirts facilitate smooth break-in, minimize wear, and enhance lubrication during operation
• Wear-resistant piston rings with nitride or chrome plating for durability
• Nitride-coated wrist pins provide a hardened, wear-resistant bearing surface
• Piston rings are fully compatible with OEM pistons for versatile replacement options
• Replacement rings available for purchase individually

What's Included: Complete piston kit contains piston, rings, wrist pin, and circlips—everything needed for installation.

Engineered for riders who demand performance and reliability, this Moose Racing piston kit offers an excellent replacement solution for maintaining or rebuilding your powersports engine.