Prox Forged 4-Stroke Piston Kit - 13.8:1 Compression

Elevate your engine's performance and reliability with the Prox forged piston kit. Engineered for demanding 4-stroke applications, this kit delivers a robust 13.8:1 compression ratio, ensuring maximum power output.

Description

The Prox forged piston kit is meticulously crafted to meet the rigorous demands of high-performance 4-stroke motorcycle engines. Utilizing a specialized aluminum alloy, these pistons are engineered to significantly reduce internal friction while maximizing long-term reliability. Each piston undergoes precision machining on state-of-the-art CNC equipment, guaranteeing exact dimensions and optimal fitment, including a precise 76.95 mm piston diameter. This commitment to precision ensures consistent power delivery and enhanced engine longevity. With an aggressive 13.8:1 compression ratio, this high compression piston is designed to unlock your engine's full potential, providing a noticeable boost in power and responsiveness. The low-expansion, low-friction characteristics of the aluminum alloy mirror the quality standards found in major Japanese engine manufacturers, offering unparalleled durability and performance. Paired with durable steel rings, this 4-stroke piston assembly offers superior sealing and wear resistance, making it an ideal choice for both professional racers and serious enthusiasts seeking an uncompromising upgrade.

Features & Highlights

• Optimized Performance: Engineered with a high 13.8:1 compression ratio to significantly boost power and throttle response for your 4-stroke engine.
• Exceptional Durability: Constructed from a specific forged aluminum alloy designed to reduce friction and maximize the lifespan and reliability of your engine.
• Precision Manufacturing: Each piston is precision machined using state-of-the-art CNC equipment, ensuring perfect fitment and consistent performance.
• OEM Quality Standards: Features the same low-expansion, low-friction alloy utilized by leading Japanese engine manufacturers, guaranteeing superior quality.
• Complete Kit: Includes a standard size A piston with durable steel rings, ready for installation to restore or upgrade your engine's core.

Technical Specifications

• Style: Forged Replica
• Engine Type: 4-Stroke
• Piston Material: Forged Aluminum Alloy
• Piston Diameter: 76.95 mm
• Piston Size: Standard Size A
• Compression Ratio: 13.8:1
• Ring Material: Steel
• Units: Kit
• Vendor Part Number: 01.2439.A