Vertex VTK22685C Top End Piston Kit for Honda CR125R 2000-2002

The Vertex VTK22685C is a premium cast replica top end piston kit designed for Honda CR125R motorcycles (2000-2002). This complete rebuild kit provides everything needed to restore your two-stroke engine to OEM specifications with reliable, high-quality components.

Complete Top End Kit Includes:

• Gravity cast aluminum alloy piston with 18% silicon content for lightweight strength
• Piston rings for optimal compression and sealing
• Wrist pin and circlips for secure installation
• Complete top end gasket set
• Wrist pin bearing (when applicable)

Advanced Engineering Features:

• T-5 heat treatment hardening and tempering cycle for enhanced durability
• Molybdenum disulphide coating on piston skirt for faster break-in and extended service life
• Standard bore: 54.000mm cylinder bore, 53.940mm piston diameter
• 125cc displacement with standard compression ratio
• Precision-matched sizing for maximum power and minimal blow-by

Manufactured in Italy, Vertex is recognized as a premier brand for OEM-quality replacement pistons in the powersports industry. The gravity cast construction with high silicon content reduces thermal expansion, allowing tighter tolerances while maximizing power output and reducing oil consumption. Each component is engineered to meet or exceed original equipment specifications, ensuring reliable performance for dirt bike and motocross applications.