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Wiseco Professional Series forged pistons for Honda J32 applications with an 89.25 mm bore and +4cc dome provide a performance-focused replacement set. Manufactured from 2618 aluminum in the USA, these pistons include precision ring grooves, anti-detonation groove, ArmorGlide skirt coating for reduced friction and forced pin oiling. The fully machined crowns and race-oriented features make this set suitable for heavy-duty performance and race builds.
Wiseco Honda J32 +4cc Dome 89.25mm Bore Piston Kit
