ProX 2-Stroke Cast Piston Kit - 66.37mm Bore - Size D - 01.4322.D

Upgrade your two-stroke engine's performance with the Prox Cast Piston Kit. Engineered for reliability and enhanced power, this piston kit delivers improved thermal stability and wear resistance. Ideal for enthusiasts and professionals seeking a durable and high-performing piston solution.

Description

The Prox Cast Piston Kit is designed with performance and durability in mind. Manufactured using gravity casting with a high-silicon aluminum alloy, these pistons offer exceptional stability and reduced thermal expansion. The 66.37mm piston is meticulously crafted to ensure optimal fit and function, mirroring OEM specifications while incorporating design enhancements for increased performance. Suitable for both cast iron and Nikasil cylinder bores, Prox offers a range of oversizes (A/B/C/D) in 0.01mm increments for Nikasil bores, allowing for precise engine tuning and rebuilds. The moly-coated skirt reduces friction and enhances wear resistance, ensuring long-lasting performance.

Features & highlights

• Enhanced thermal stability thanks to high-silicon aluminum alloy.
• Gravity-cast for superior strength and durability.
• Moly-coated skirt reduces friction and wear.
• Designed to meet or exceed OEM specifications for fit and performance.
• Suitable for both cast iron and Nikasil cylinder bores.
• Available in standard and oversize options for precise fitment.
• Improved performance through design enhancements.

Technical specifications

• Brand: Prox
• Piston Material: Cast Aluminum Alloy
• Piston Diameter: 66.37 mm
• Piston Size: Standard Size D
• Engine Type: 2-Stroke
• Ring Material: Steel
• Skirt Coating: Moly Coated

Important to know

This kit includes the piston, rings, wrist pin, and circlips. Please ensure compatibility with your specific engine model before installation. Professional installation is recommended.