ProX 2-Stroke Cast Piston Kit - 39.85mm Bore - Size A - 01.7010.A

Upgrade your engine's performance with the Prox Cast Piston Kit. Designed for reliability and optimized performance, this piston kit provides a stable and durable solution for your 2-stroke engine. Prox leverages advanced casting techniques and high-silicon aluminum alloy to deliver a piston that stands up to the demands of high-performance applications.

Description

The Prox Cast Piston Kit is engineered to provide exceptional stability and reduce thermal expansion, ensuring consistent performance under varying operating temperatures. Manufactured using gravity casting with a premium aluminum alloy containing approximately 18% silicon, this piston kit offers enhanced durability and wear resistance. The piston design closely mirrors OEM specifications, with subtle adjustments made by Prox engineers to optimize performance. Specifically designed for 2-stroke engines with both cast iron and Nikasil cylinder bores, Prox offers this piston in a standard size of 39.85mm, graded as A for precise fitment in Nikasil cylinders. Get the most out of your engine with this high-quality cast piston kit.

Features & highlights

• Enhanced stability and durability for reliable performance.
• Reduced thermal expansion thanks to high-silicon aluminum alloy construction.
• Designed for 2-stroke engines with cast iron and Nikasil cylinder bores.
• OEM-style design with performance-enhancing adjustments.
• Precision sizing (39.85mm) ensures optimal fit and function.
• Manufactured using gravity casting for superior material density.

Technical specifications

• Brand: Prox
• Part Number: 09103155
• Engine Type: 2-Stroke
• Piston Diameter: 39.85 mm
• Piston Material: Cast Aluminum Alloy
• Piston Size: Standard Size A
• Ring Material: Steel

Important to know

Ensure proper cylinder bore sizing and piston-to-cylinder clearance during installation. Professional installation is recommended.