SBC PowerPak F/T Piston Set 4.030 Bore - 930206630

Piston and Ring - PowerPak - Flat Top - Forged - Flat Top - 4.030 in Bore - 1.250 in Compression Height - 1.0 x 1.0 x 2.0 mm Ring Grooves - Minus 2.40 cc - Small Block Chevy - Kit