ProX 2-Stroke Cast Piston Kit - 56.50mm Bore - +0.50mm - 01.2250.050

Upgrade your two-stroke engine with the Prox Cast Piston Kit, designed for optimal performance and durability. This kit delivers reliability and enhanced power, making it an excellent choice for both cast iron and Nikasil cylinder bores.

Description

The Prox Cast Piston Kit is engineered to meet or exceed OEM specifications, often incorporating design improvements identified by Prox engineers. Manufactured using gravity casting and a high-silicon aluminum alloy (approximately 18% silicon content), these pistons offer exceptional stability and reduced thermal expansion. This ensures consistent performance under demanding conditions. The piston is available in various oversizes (A/B/C/D) for Nikasil cylinder bores, with size increments of 0.01mm, allowing for precise fitment and optimal cylinder sealing. The kit is designed for two-stroke engines with a bore size of 56.50mm and a +0.50mm oversize.

Features & highlights

• Designed to meet or exceed OEM specifications for reliable performance.
• Manufactured using gravity casting with high-silicon aluminum alloy for superior stability.
• High silicon content reduces thermal expansion, ensuring consistent performance.
• Suitable for both cast iron and Nikasil cylinder bores.
• Available in multiple oversizes (A/B/C/D) for Nikasil cylinders, increasing by 0.01mm per grade.
• Optimized design for enhanced power and durability in two-stroke engines.

Technical specifications

• Brand: Prox
• Part Number: 09101593 / 01.2250.050
• Bore Size: 56.50 mm
• Engine Type: 2-Stroke
• Piston Material: Cast Aluminum Alloy
• Piston Size: +0.50 mm
• 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.