Wiseco 721M07650 Pro-Lite Piston Kit 76.50mm 2-Stroke ATV

The Wiseco 721M07650 Pro-Lite Piston Kit is a complete high-performance replacement piston assembly engineered for 2-stroke ATV applications. This kit features a 76.50mm bore diameter, representing a 2.00mm (0.080 inch) oversize from the standard 74.50mm bore, making it ideal for cylinder restoration and performance rebuilds.

Complete Kit Includes:

• Pro-Lite forged piston with ArmorGlide skirt coating
• High-performance piston ring set
• Wrist pin (gudgeon pin)
• Circlips (piston pin retainers)

Premium Construction:

• Forged from aerospace-grade high silicon, low expansion aluminum alloy
• Diamond-turned CNC finish ensures precise tolerances with zero size variation
• Optimized strength-to-weight ratio through dedicated forging process
• Enhanced grain structure provides superior impact and fatigue resistance
• Improved heat transfer characteristics for consistent performance

Technical Specifications:

• Bore Size: 76.50mm (2.00mm oversize)
• Engine Type: 2-Stroke, 300cc displacement
• Piston Series: Pro-Lite (3012TD designation)

Universal Cylinder Compatibility: This piston is designed to work with all common cylinder bore compositions including cast iron, chrome plating, Nikasil coating, and boron composite cylinders. The precision manufacturing ensures proper installation and reliable performance across different bore materials.

Made in USA: Precision crafted and forged at Wiseco's state-of-the-art manufacturing facility in the United States, featuring in-house forge tooling and computerized CNC machining for consistent quality control.

This kit provides everything needed for a complete top-end piston replacement, combining race-proven engineering with long-lasting durability for both high-performance racing and recreational riding applications.