SBC PowerPak Piston Set 4.125 Bore -8.9cc

Piston - Power Pak Plus - Forged - Flat Top - 4.125 in Bore - 1.125 in Compression Height - 1.0 mm x 1.0 mm x 2.0 mm Ring Grooves - Minus 8.90 cc - Small Block Chevy - Set of 8