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The Wiseco 673M05050 piston kit is engineered from high-silicon aluminum alloy, providing exceptional strength and reliability for both trail riding and racing applications. Designed to enhance durability and longevity, this piston kit delivers increased horsepower and improved engine performance. Its innovative forging design and piston skirt architecture maximize horsepower and torque output, making it an excellent choice for enthusiasts seeking consistent power gains.
Featuring forged pistons, rings, wrist pins, and circlips, the kit incorporates high-tech components that support maximum compression ratios and ultra-stiff strutted forgings. The titanium nitride-coated rings reduce wear and resist micro-welding, galling, and detonation, ensuring sustained engine efficiency. Each piston is E-coated on the crown, ring grooves, and pin bore, providing additional protection against wear and extending service life.
The GP series pistons typically require less external machining, which helps seal the bore more effectively and increases compression. Boost ports are removed for a more predictable powerband and enhanced top-end pull, making this piston kit suitable for high-performance racing. Please note that cylinder sleeves are sold separately. These pistons are intended for expert racers and tuners looking to optimize their engine's potential and extend service intervals over conventional Wiseco pistons.
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