Wiseco Forged Series Piston Kit 100.50mm 11.0:1 for Yamaha 660

Unleash the full potential of your Yamaha 660 4-stroke engine with the Wiseco Forged Piston Kit 100.50mm. Engineered for peak performance and durability, this kit provides a significant upgrade for demanding riders.

Description

The Wiseco Forged Piston Kit 100.50mm is meticulously designed for high-performance 4-stroke engines, specifically compatible with Yamaha Raptor 660 and Grizzly 660 models. This kit is a complete solution for rebuilding or upgrading your engine, ensuring optimal power delivery and longevity. Each piston is precision-machined from high-strength forged 2618 aluminum, a material renowned for its superior strength-to-weight ratio and resistance to extreme temperatures and pressures encountered in performance applications. With a bore size of 100.50mm and a robust 11.0:1 compression ratio, this piston enhances throttle response and overall engine output, transforming your 660cc displacement into a formidable power plant.

Durability is further enhanced by Wiseco's proprietary ArmorGlide® skirt coating, which reduces friction, minimizes wear, and improves piston life, even under aggressive riding conditions. This advanced coating ensures quieter operation and consistent performance throughout the engine's lifespan. Proudly made in the USA, this piston kit reflects Wiseco's commitment to quality and precision engineering, offering a reliable upgrade that meets the rigorous demands of motorcycle enthusiasts and racers alike. The comprehensive kit includes the piston, high-quality piston rings, a durable wrist pin, and circlips, providing all necessary components for a straightforward installation and a significant performance boost.

Features & Highlights

• Engineered for 4-Stroke Performance: Specifically designed and built to meet the demanding requirements of high-performance 4-stroke engines, ensuring reliable power and efficiency.
• Complete Kit for Easy Installation: Includes a high-quality forged piston, precision-matched piston rings, a robust wrist pin, and circlips, providing everything needed for a comprehensive top-end rebuild or upgrade.
• Superior Forged 2618 Aluminum Construction: Manufactured from premium 2618 aluminum alloy, offering exceptional strength, durability, and resistance to fatigue under extreme operating conditions.
• Enhanced Durability with ArmorGlide® Coating: Features Wiseco's exclusive ArmorGlide® skirt coating, which significantly reduces friction, wear, and noise, extending piston life and maintaining consistent performance.
• Optimized Compression for Power: Boasts an 11.0:1 compression ratio and a 100.50mm bore, designed to maximize engine output and throttle response for a noticeable power gain.
• Proudly Made in the USA: Guarantees top-tier manufacturing quality and precision engineering, reflecting a commitment to excellence and reliability in every component.

Technical Specifications

• Brand: Wiseco
• Model: Forged Series
• Product Name: Piston Kit
• Units: Kit
• Engine Type: 4-Stroke
• Displacement: 660 cc
• Bore Size: 100.50 mm
• Bore - Oversize: +0.50 mm
• Piston Diameter: 100.42 mm
• Stroke Length: 84.00 mm
• Piston Material: Forged 2618 Aluminum
• Compression Ratio: 11.0:1
• Skirt Coating: ArmorGlide®
• EAN: 0193564125781

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