Wiseco Pistons PK1023 ATV Piston Kit 75mm 12.0:1 for Honda TRX250X

The Wiseco PK1023 is a high-performance piston kit designed for 1987-1992 Honda TRX250X ATVs, featuring a 75.0mm bore diameter and 12.0:1 compression ratio. This complete top-end kit includes a precision-forged piston and all necessary gaskets for a comprehensive rebuild.

Key Features:

• Premium forged aluminum construction for superior strength and durability over cast pistons
• 75.0mm bore diameter with 12.0:1 compression ratio for enhanced performance
• Includes complete top-end gasket kit for simplified installation
• Engineered grain structure aligned to piston features for maximum impact and fatigue resistance
• Optimized strength-to-weight ratio for improved throttle response
• Precision-machined skirt coating for reduced friction and extended wear life
• Manufactured in the USA with complete in-house forging and quality control

Wiseco forged pistons offer significant advantages over cast alternatives, featuring condensed grain structure that provides higher mechanical properties and exceptional resistance to the extreme conditions of high-performance applications. Each piston is designed and tested using advanced dyno technology to ensure reliable performance in demanding motorsport environments.