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The Wiseco 539M04800 piston kit is engineered from high-silicon aluminum alloy, delivering maximum strength and dependability for Kawasaki KX80 models. This forged piston design ensures durability and longevity, making it suitable for both trail riding and competitive racing applications. The innovative forging process and piston skirt design optimize horsepower and torque, providing a reliable performance upgrade for serious riders and racers alike.
The piston features advanced construction, including forged rings, wrist pins, and circlips, which contribute to its high-tech performance characteristics. These components enable higher compression ratios, ultra-stiff strutted forgings, and titanium nitride-coated rings that help sustain increased power levels over extended periods.
Each piston is E-coated on the crown, ring grooves, and pin bore, offering superior wear resistance and protection against micro-welding, galling, and detonation. This coating enhances the piston’s lifespan and maintains optimal engine performance. Additionally, the GP series piston design minimizes external machining, improving bore sealing for increased compression and more efficient power transfer. The removal of boost ports results in a more predictable powerband and a stronger pull on the top end, ideal for competitive riding scenarios.
Please note that cylinder sleeves must be purchased separately, and proper installation requires expert knowledge. Racer’s Choice pistons like this one often extend service intervals compared to standard Wiseco pistons, making them a preferred choice for professional racers and tuners seeking maximum performance. This piston kit is a high-performance upgrade designed to meet the demands of aggressive riding and competitive racing, ensuring consistent power delivery and engine durability.
Features:
US Dollars
