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The Wiseco Professional Series forged piston for Chevrolet Ecotec applications (86.50 mm bore) is a single, robust piston aimed at race and high-stress builds. Made from 2618 aluminum and provided with premium rings, it features precision ring grooves and an anti-detonation groove. ArmorGlide skirt coating reduces friction and seizure risk while a fully machined crown and forced pin oiling enhance reliability.
Wiseco GM ECOTECH Dished -7cc 8.9:1 86.5 Piston Shelf Stock
