Wiseco Forged Piston Kit - 41.50mm Bore - +1.5mm - 653M04150

Unleash the full potential of your Yamaha PW 50 (1982-2020) with the high-performance Wiseco Piston Kit 1.5mm Oversize. Engineered for superior strength and reliability, this kit provides a significant upgrade for both trail and racing applications, ensuring your engine runs stronger and longer.

Description

The Wiseco Piston Kit for Yamaha PW 50 is meticulously forged from a high-silicon aluminum alloy, delivering unparalleled maximum strength and dependability. Designed specifically for the Yamaha PW 50 models from 1982 to 2020, this 1.5mm oversize piston kit is crafted to enhance durability, longevity, and overall horsepower. Its innovative forging design, combined with a precision-engineered piston skirt, works synergistically to maximize both horsepower and torque output, giving your PW 50 the competitive edge it needs.

This high-tech piston design boasts maximum compression ratios, achieved through ultra-stiff strutted forgings. The included titanium nitride-coated rings further contribute to sustained power and extended component life. Each piston in this high-performance piston kit is E-Coated on the crown, ring grooves, and pin bore, offering maximum wear resistance and critical protection against micro-welding, galling, and detonation. As part of the GP Series, these parts feature less external machining to optimize bore sealing for increased compression piston performance. Additionally, the removal of boost ports ensures a more predictable powerband and a noticeable increase in top-end pull, making it an essential motorcycle engine upgrade for serious riders looking for quality PW 50 performance parts.

Features & Highlights

• Premium Forged Construction: Crafted from high-silicon aluminum alloy, this forged piston kit offers exceptional strength and reliability, ensuring peak performance and extended engine life under demanding conditions.
• Complete Piston Kit: Includes a high-quality forged piston, precision-engineered rings, a durable wrist pin, and secure circlips, providing all essential piston rings wrist pins circlips for a comprehensive rebuild.
• Optimized Power & Torque: Features an innovative forging design and piston skirt that work together to deliver maximum horsepower and torque, giving your Yamaha PW 50 a significant performance boost.
• Enhanced Compression & Durability: Engineered for maximum compression ratios with ultra-stiff strutted forgings and titanium nitride-coated rings, resulting in more sustained power and increased longevity.
• Advanced E-Coating Protection: Each piston is E-Coated on the crown, ring grooves, and pin bore for superior wear resistance, protecting against micro-welding, galling, and detonation for ultimate reliability.
• GP Series Performance: Designed with less external machining for improved bore sealing and increased compression, plus removed boost ports for a more predictable powerband and stronger top-end pull.

Technical Specifications

• Brand: Wiseco
• MPN/SKU: 653M04150
• Product Type: Piston Kit
• Piston Material: High-Silicon Aluminum Alloy (Forged)
• Oversize: 1.5mm
• Includes: Piston, Rings, Wrist Pin, Circlips
• Vehicle Fitment: Yamaha PW 50 (1982-2020)
• EAN: 0193564135872

Important to Know

• Cylinder sleeves must be purchased separately.