Description
Piston - PowerPak - Flat Top - Forged - Flat Top - 4.011 in Bore - 1.559 in Compression Height - 2.0 x 1.5 x 4.0 mm Ring Grooves - Minus 4.90 cc - Small Block Chevy - Set of 8 Notes: 3.480 Stroke 5.700 Rod Length 1.559 CH -4.90CC