Wiseco Pistons PK1021 Top End Piston Kit for Honda TRX250X 74.0mm

The Wiseco Pistons PK1021 is a complete top end piston kit engineered specifically for 1987-1992 Honda TRX250X ATVs with a 74.0mm bore size. This comprehensive kit provides everything needed for a professional-quality top end rebuild, delivering superior performance and reliability.

Kit Includes:

• Wiseco dedicated forging piston with 74.0mm bore
• Complete top end gasket kit with premium sealing materials
• High-performance ring set for extended life and sustained power
• Premium top end needle bearing
• High-quality alloy wrist pin

Performance Features:

• Aerospace alloy construction for superior strength-to-weight ratio
• CNC machined for precise tolerances and optimal fit
• Race-proven design trusted by top race teams across all racing disciplines
• Optimal cam shape and profile engineered for peak horsepower and service life
• Precision machined components using highest quality materials for strength and reduced friction
• Gasket materials exceed OEM sealing standards

Wiseco is the choice of professional racers and performance enthusiasts who demand maximum reliability and power. This complete top end kit ensures proper component compatibility and eliminates the guesswork of sourcing individual parts for your rebuild.