
The Wiseco Professional Series forged piston for Chevrolet Ecotec applications (86.00 mm bore) is a single replacement designed for heavy-to-severe-duty builds. Forged from 2618 aluminum and supplied with premium rings, it incorporates precision ring grooves, an anti-detonation groove and ArmorGlide skirt coating for seizure resistance and reduced friction. Fully machined crown and forced pin oiling add strength.
Wiseco GM ECOTECH Dished -7cc 8.9:1 86.0 Piston Shelf Stock