Wiseco Pistons PK1219 Top End Piston Kit for Honda XR250 73.0mm

The Wiseco PK1219 is a complete top end piston kit engineered for 1986-2004 Honda XR250 models with a 73.0mm bore. This performance kit includes everything needed for a professional-grade rebuild, featuring Wiseco's race-proven piston technology trusted by top competition teams.

Complete Top End Kit Includes:

• Wiseco forged piston with dedicated forging design for optimal strength-to-weight ratio
• High-performance ring set designed for extended life and sustained power output
• Premium top end needle bearing precision-machined for reduced friction
• High-quality alloy wrist pin for consistent durability
• Complete Wiseco top end gasket kit with premium sealing materials exceeding OEM standards

Key Features:

• Aerospace-grade aluminum alloy construction for superior strength and reduced weight
• CNC machined to exacting tolerances for perfect fitment
• Optimized cam shape and profile engineered for peak horsepower and extended service life
• Race-proven design utilized by professional teams across all forms of motorcycle racing
• Advanced piston coating and design for improved heat dissipation and longevity

Wiseco pistons are manufactured in the USA using the finest materials and most advanced forging technology available. This complete kit provides everything needed for a reliable, high-performance engine rebuild without the hassle of sourcing individual components.