Vertex 23444B High Compression Piston Kit 77.96mm Bore

The Vertex 23444B Pro-HC High Compression Piston Kit features a 77.96mm bore diameter and is engineered to improve power and torque delivery across the entire RPM range. This cast aluminum alloy piston kit combines lightweight construction with exceptional strength for reliable performance in demanding applications.

Advanced Materials and Coatings:

• Gravity cast aluminum alloy construction with 18% silicon content for optimal strength-to-weight ratio
• T-5 heat treatment cycle for enhanced hardness and tempering
• Molybdenum Disulfide coating on piston skirt reduces friction for faster break-in and extended service life
• High compression design increases cylinder pressure for improved combustion efficiency

Complete Kit Includes:

• High compression piston with precision-machined dome
• Piston rings (compression and oil control)
• Wrist pin and circlips
• Gaskets as applicable

This Pro-HC piston kit is designed as a performance upgrade for riders seeking increased power output and throttle response. The high compression ratio optimizes fuel combustion while the advanced coating technology ensures durability under high-heat, high-stress conditions.