Prox Cast Piston Kit for 2-Stroke Engines

Elevate your 2-stroke engine's performance and reliability with the Prox Cast Piston Kit. Engineered for exceptional durability and precise fitment, this high-quality piston kit ensures your motorcycle runs at its peak.

Description

The Prox cast piston kit is meticulously engineered to meet or exceed OEM specifications, often incorporating design enhancements for superior performance. Crafted through a gravity casting process using an advanced aluminum alloy with approximately 18% silicon content, these pistons offer remarkable stability and reduced thermal expansion. This critical silicon inclusion significantly contributes to the piston's longevity and consistent operation under demanding conditions. Designed for both cast iron and Nikasil cylinder bores, this 2-stroke piston replacement is versatile. For Nikasil cylinders, Prox provides a comprehensive range of oversizes (A/B/C/D), with each grade increasing the 53.95 mm piston diameter by 0.01mm, ensuring a perfect match for your specific engine rebuild needs. Each piston features a durable moly-coated skirt for reduced friction and extended lifespan, while the robust steel ring material guarantees optimal compression and sealing.

Features & Highlights

• Advanced Gravity Cast Construction: Manufactured from a high-silicon aluminum alloy (approx. 18%) for exceptional stability, reduced thermal expansion, and enhanced durability under extreme conditions.
• Optimized Performance Design: Engineered to OEM specifications with potential performance-enhancing adjustments, ensuring your 2-stroke engine operates efficiently and powerfully.
• Versatile Cylinder Bore Compatibility: Designed for seamless integration with both traditional cast iron and modern Nikasil cylinder bores, offering broad application.
• Precision Oversize Options: Available in A/B/C/D oversizes (0.01mm increments) for Nikasil bores, allowing for precise fitment and tailored engine rebuilds.
• Reduced Friction & Wear: Features a resilient moly-coated piston skirt and durable steel piston rings, minimizing friction, improving sealing, and extending the lifespan of your engine components.

Technical Specifications

• Units: Kit
• Engine Type: 2-Stroke
• Piston Size: Standard Size A
• Piston Diameter: 53.95 mm
• Piston Material: Aluminum Alloy, Cast
• Ring Material: Steel
• Skirt Coating: Moly Coated
• Vendor Part Number: 01.2232.A

Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.

GLS home delivery costs DKK 59.

We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.

There is a 14-day return policy. Read more