Prox Cast Piston Kit 67.45mm - Standard Size B

Upgrade your two-stroke engine with the Prox Cast Piston Kit. Designed for performance and durability, this kit provides reliable power and extended engine life. Get the most out of your machine with Prox's trusted quality.

Description

The Prox Cast Piston Kit is engineered to deliver exceptional performance and reliability for your two-stroke engine. These pistons closely mirror OEM designs but incorporate improvements identified by Prox engineers for optimized performance. Manufactured using gravity casting with a high-silicon aluminum alloy (approximately 18% silicon), Prox cast pistons offer superior stability and reduced thermal expansion. This makes them ideal for both cast iron and Nikasil cylinder bores. For Nikasil cylinders, Prox provides a range of oversizes, graded A/B/C/D, increasing in 0.01mm increments, ensuring a precise fit. Equip your engine with a Prox piston for enhanced power and longevity.

Features & highlights

• Engineered for superior performance and reliability.
• High-silicon aluminum alloy construction for stability and reduced thermal expansion.
• Designed for both cast iron and Nikasil cylinder bores.
• Available in standard and oversized options (A/B/C/D) for Nikasil cylinders.
• Mirrors OEM designs with performance-enhancing improvements.
• Manufactured using gravity casting.

Technical specifications

• Brand: Prox
• Engine Type: 2-Stroke
• Piston Diameter: 67.45 mm
• Piston Material: Cast Aluminum Alloy
• Piston Size: Standard Size B
• Ring Material: Steel
• Units: Kit

Important to know

This kit includes the piston and rings. Wrist pin and circlips may be sold separately. Please verify compatibility with your specific engine model before installation.