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The Wiseco Professional Series forged Toyota 4A‑G single piston has an 81.00 mm bore and approximately 1.2075 in compression height, intended for sport compact applications. Forged from 2618 aluminum in the USA, it features precision ring grooves, anti‑detonation design, ArmorGlide skirt coating for reduced friction and forced pin oiling, delivering durability for heavy to severe duty builds.
Wiseco Toyota 4AG 1.188 C.H 3189XC Piston Shelf Stock
