SBC FT PowerPak Piston Set 4.040 Bore -4.1cc - 930202840

Piston and Ring - PowerPak - Forged - Flat Top - 4.040 in Bore - 1.125 in Compression Height - 1.0 mm x 1.0 mm x 2.0 mm in Ring Grooves - Minus 4.10 cc - Small Block Chevy - Kit