Piston, AutoTec, Dished, Forged, 4.075 in Bore, 1.5 x 1.5 x 3.0 mm Ring Grooves, Minus 13.40 cc, GM LS-Series, Set of 8
Notes3.622 Stroke 6..125 Rod 1.304 CH W/Combo Pocket AutoTec II
Notes3.622 Stroke 6..125 Rod 1.304 CH W/Combo Pocket AutoTec II