Speedmaster Forged pistons are made from 4032 aluminum alloy for quieter operation and reduced piston to wall clearance. Up to 20% lighter than traditional forged pistons that eliminate harmful stress concentrations for superior strength. Specifically designed for naturally aspirated or moderate nitrous applications. | Brand:Speedmaster
Part Number:PCE305.1020.05
Part Type:Piston
Bore (in):4.185 in.
Piston Style:Dish, with two valve reliefs
Piston Material:Forged aluminum
Compression Distance (in):1.015 in.
Piston Head Volume (cc):-16.00cc
Wrist Pin Style:Press-fit or floating
Pin Diameter (in):0.927 in.
Piston Ring Thickness:1.5mm x 1.5mm x 3mm
Quantity:Sold as a set of 8.
Speedmaster PCE305.1020.05
CA Residents:
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov