Wiseco Pistons PK1026 Top End Piston Kit for Honda TRX300EX 74.0mm

The Wiseco PK1026 Top End Piston Kit is engineered specifically for 1992-2006 Honda TRX300EX ATVs with a 74.0mm bore. This comprehensive kit provides everything needed for a complete top end rebuild, combining Wiseco's race-proven piston technology with premium gaskets and components for reliable performance.

Complete Top End Kit Includes:

• Wiseco dedicated forging piston (4574M) with CNC machined finish
• High-performance ring set for extended life and sustained power
• Premium top end needle bearing with precision machining
• High-quality alloy wrist pin for consistent durability
• Complete Wiseco top end gasket kit with superior sealing technology

Performance Features:

• Aerospace alloy construction delivers exceptional strength-to-weight ratio
• Optimal cam shape and profile engineered for peak horsepower and extended service life
• Race-proven design trusted by top teams across all forms of motorsports competition
• Premium materials and precision manufacturing reduce friction and increase reliability
• Exceeds OEM standards for sealing and performance

Wiseco pistons are the choice of professional racers and serious enthusiasts who demand maximum performance and durability from their Honda TRX300EX. This complete top end kit simplifies the rebuild process while ensuring all components are perfectly matched for optimal performance.