LS PowerPak Piston Set 4.005 Bore -5..8cc

Piston and Ring - PowerPak - Forged - 4.005 in Bore - 1.0 x 1.0 x 2.0 mm Ring Grooves - Minus 5.80 cc - GM LS-Series - Kit / 3.622 Stroke 6.098 Rod Length 1.330 CH Includes Ring Set