Vertex 22925B Replica Piston Kit Bore - 63.95mm

The Vertex 22925B Replica Piston Kit features a 63.95mm bore and is designed as a direct OEM replacement for high-performance engines. This gravity cast aluminum alloy piston kit delivers exceptional strength-to-weight ratio with 18% silicon content, making it ideal for riders seeking reliable replacement components.

Key Features:

• Heat treated with T-5 hardening and tempering cycle for enhanced durability
• High-tech Molybdenum Disulfide coating on piston skirts for faster break-in and extended piston life
• Gravity cast aluminum alloy construction with 18% silicon content for lightweight strength
• 63.95mm bore size for precise OEM fitment
• Complete kit includes piston, rings, pin, and circlips
• OEM-quality rings for reliable compression and performance

Vertex pistons are engineered to meet or exceed original equipment specifications, providing dependable performance for both street and off-road applications. The molybdenum disulfide coating reduces friction during initial break-in, helping to extend engine life while the T-5 heat treatment ensures long-term durability under demanding conditions.