SBC PowerPak F/T Piston Set 4.040 Bore - 930200140

Piston and Ring - PowerPak - Forged - Flat Top - 4.040 in Bore - 1.425 in Compression Height - 1.0 x 1.0 x 2.0 mm Ring Groove - Minus 5.00 cc - Small Block Chevy - Kit