Wiseco Pistons PK1018 Top End Piston Kit for Yamaha YFM350 83.0mm

The Wiseco Pistons PK1018 is a complete top end piston kit engineered for Yamaha YFM350 ATVs with an 83.0mm bore. This comprehensive kit provides everything needed for a professional-grade top end rebuild, combining Wiseco's race-proven forging technology with premium gaskets, bearings, and hardware.

Complete Top End Kit Includes:

• Dedicated forged piston (model 4419M) utilizing aerospace-grade aluminum alloy for superior strength-to-weight ratio
• High-performance ring set engineered for extended life and sustained power output
• Wiseco premium top end gasket kit with sealing technology that exceeds OEM standards
• Precision-machined top end needle bearing manufactured from highest quality materials for reduced friction
• High-quality alloy wrist pin designed for consistent performance and durability

Performance Features:

• CNC-machined piston with optimal cam profile designed for peak horsepower and extended service life
• Race-proven design trusted by professional racing teams across all forms of motorsports competition
• Premium materials and precision manufacturing ensure reliable performance in demanding applications

Wiseco is the choice of champions in ATV racing, offering OEM-quality reliability with performance-oriented engineering. This kit provides a cost-effective solution for restoring or upgrading your Yamaha YFM350's engine performance.