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Wiseco Mitsubishi 4G63 85.25 mm Bore 28.87 mm CH 0.00 CC Piston Set (WIS K669M8525)

Engineered, forged, and machined in the USA from 2618 aluminum for improved tensile strengthArmorGlide? Skirt Coating: seizure resistant, friction reduction, and quieter operationFully machined crown featuresPrecision ring grooves, anti-detonation groove, and additional ring seal improving featuresForced pin oilingDesigned and built to withstand heavy to severe duty performance applications

Wiseco

Wiseco Piston Company, founded in 1941, specializes in high-performance forged pistons for motorcycles, ATVs, snowmobiles, marine engines, and automobiles. Operating from its headquarters in Mentor, Ohio. Wiseco is known for its advanced forging process using aerospace-grade aluminum, ensuring superior strength and durability. With a focus on innovation, they use 3D design and modeling to optimize strength-to-weight ratios, maintaining a legacy of quality and excellence in the motorsports industry.

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