Prox Forged Piston Kit for 87.98mm 4-Stroke Engines

The Prox Forged Piston Kit delivers superior performance and unmatched reliability for your 4-stroke motorcycle engine. Engineered with precision from a high-strength forged aluminum alloy, this piston kit is designed to withstand extreme conditions and maximize the lifespan of your engine.

Description

Experience an immediate upgrade in your engine's performance with this premium Prox Forged Piston Kit. Crafted using advanced forging techniques and precision CNC machining, each piston ensures optimal fitment and operation. The specialized low-expansion, low-friction aluminum alloy significantly reduces wear and tear, providing the same high-quality material used by leading Japanese engine manufacturers. With a precise 87.98 mm piston diameter and a robust 12.3:1 compression ratio, this kit is specifically designed for demanding 4-stroke applications, promising enhanced power delivery and exceptional durability. Rely on Prox engineering for a reliable and powerful engine upgrade that keeps you on the road or track longer. This kit is a direct replacement, offering a seamless installation process for a refreshed engine.

Features & Highlights

• Superior Forged Construction: Made from a specific, low-expansion, low-friction aluminum alloy, these pistons reduce internal friction and maximize engine reliability, mirroring the quality of major Japanese engine manufacturers.
• Precision CNC Machined: Each piston is meticulously crafted on state-of-the-art CNC equipment, ensuring exact dimensions, optimal fit, and consistent performance for your 4-stroke engine.
• Enhanced Durability: The robust forged design provides exceptional strength and resilience, allowing your engine to handle higher stress and extreme operating conditions with ease.
• Optimized Performance: Designed with a 12.3:1 compression ratio and an 87.98 mm piston diameter, this kit delivers improved power output and a responsive throttle feel for a more dynamic riding experience.
• Complete Replacement Kit: This comprehensive kit includes everything needed for a full piston replacement, ensuring a straightforward and efficient upgrade.

Technical Specifications

• Brand: Prox
• MPN/SKU: 09105016
• Product Name: Piston Kit
• Style: Forged Replica
• Engine Type: 4-Stroke
• Piston Material: Aluminum Alloy, Forged
• Piston Diameter: 87.98 mm
• Piston Size: Standard Size C
• Compression Ratio: 12.3:1
• Ring Material: Steel
• Units: Kit
• Vendor Part Number: 01.6367.C