Wiseco Pistons 466M06600 High-Performance Piston for Honda CR250R 1981-1983

The Wiseco 466M06600 high-performance piston is engineered specifically for 1981-1983 Honda CR250R two-stroke motorcycles. This precision-forged piston delivers the durability and performance demanded by both competitive racers and trail riders.

Key Features:

• Forged from high-silicon aluminum alloy for superior strength and heat dissipation
• Advanced skirt design maximizes horsepower and torque output
• 66.00mm bore size for factory displacement specifications
• Complete kit includes piston, rings, wrist pin, and circlips
• Engineered for extended service life in demanding two-stroke applications
• Direct OEM replacement with race-proven performance enhancements

Wiseco's proprietary forging process creates a denser, stronger piston structure compared to cast alternatives, ensuring consistent performance under extreme combustion pressures and temperatures. The optimized skirt profile reduces friction while maintaining critical cylinder wall contact for improved sealing and power transfer.