ProX 2-Stroke Cast Piston Kit - 55.95mm Bore - Size B - 01.7207.B

Upgrade your two-stroke engine with the Prox Cast Piston Kit. Engineered for reliability and performance, this kit offers exceptional value and durability for your motorcycle or powersports machine. Experience improved thermal stability and consistent performance with this high-quality piston kit.

Description

The Prox Cast Piston Kit is designed to meet or exceed OEM specifications, ensuring a precise fit and optimal performance. Prox engineers utilize gravity casting with a premium aluminum alloy containing approximately 18% silicon. This silicon content significantly reduces thermal expansion, providing a more stable and consistent piston. Manufactured for both cast iron and Nikasil cylinder bores, Prox offers a variety of oversizes, graded in A/B/C/D sizing, each increasing by 0.01mm in diameter for Nikasil cylinders. The standard size B piston with a 55.95 mm diameter guarantees compatibility with a wide range of two-stroke engines. The included steel rings are designed for optimal sealing and long life. Trust Prox for superior quality and performance.

Features & highlights

• Crafted from high-quality cast aluminum alloy for exceptional durability.
• Silicon content reduces thermal expansion, ensuring consistent performance.
• Designed to meet or exceed OEM specifications for a precise fit.
• Suitable for both cast iron and Nikasil cylinder bores.
• Steel rings provide optimal sealing and extended lifespan.
• Available in various oversizes (A/B/C/D) for Nikasil cylinders, increasing by 0.01mm.
• Standard Size B with 55.95mm diameter for broad compatibility.

Technical specifications

• Brand: Prox
• Part Number: 01.7207.B
• Engine Type: 2-Stroke
• Piston Diameter: 55.95 mm
• Piston Material: Cast Aluminum Alloy
• Piston Size: Standard Size B
• Ring Material: Steel

Important to know

Please ensure proper piston-to-cylinder clearance and ring end gap before installation. Professional installation is recommended.