Prox 2-Stroke Cast Piston Kit

Enhance the performance and longevity of your 2-stroke engine with the Prox Cast Piston Kit. Engineered with precision, this Prox 2-stroke cast piston kit, available in standard size C, offers superior durability and reliability, making it an ideal choice for rebuilding or upgrading your motorcycle engine.

Description

The Prox Cast Piston Kit is meticulously designed to meet or exceed OEM specifications, often incorporating performance enhancements discovered by ProX engineers. These highly stable cast pistons are crafted through a specialized gravity casting process, utilizing a premium aluminum alloy with an impressive 18 percent silicon content. This high silicon alloy is crucial for significantly reducing thermal expansion, ensuring consistent performance across varying engine temperatures and extending the piston's overall lifespan. Each motorcycle piston kit features a durable moly-coated skirt, minimizing friction and wear for smoother operation and increased engine efficiency. Prox two-stroke pistons are engineered for versatile compatibility, suitable for both traditional cast iron cylinder bores and modern Nikasil-coated cylinders, making them perfect for any engine rebuild. For Nikasil applications, Prox provides a comprehensive range of oversizes, precisely graded in A/B/C/D increments, each increasing by 0.01mm in diameter, allowing for a perfect fit during rebuilds and maximizing two-stroke performance.

Features & Highlights

• Optimized OEM-Similar Design: Engineered to match or surpass OEM specifications, with ProX engineers often integrating enhancements for improved performance and longevity in your 2-stroke engine.
• High-Stability Cast Construction: Manufactured using a gravity casting process, these pistons offer exceptional structural integrity and stability under demanding conditions.
• Advanced Aluminum Alloy Composition: Features a high-quality aluminum alloy with approximately 18% silicon content, specifically chosen to reduce thermal expansion and enhance durability.
• Friction-Reducing Moly Coating: Each piston includes a robust moly-coated skirt, designed to minimize friction and wear, promoting smoother engine operation and extending piston life.
• Broad Cylinder Bore Compatibility: Expertly designed for use with both traditional cast iron cylinder bores and modern Nikasil-coated cylinders, offering versatile application for your motorcycle.
• Precision Oversize Options: Available in precise A/B/C/D oversizes (0.01mm increments) for Nikasil cylinder bores, ensuring a perfect, tailored fit for optimal engine rebuilds.

Technical Specifications

• Units: Kit
• Engine Type: 2-Stroke
• Piston Size: Standard Size C
• Ring Material: Steel
• Skirt Coating: Moly Coated
• Piston Diameter: 53.97 mm
• Piston Material: Aluminum Alloy, Cast
• Vendor Part Number: 01.2232.C