SBC PowerPak F/T Piston Set 4.030 Bore - 930200030 - Mahle Motorsport

Piston and Ring - PowerPak - Forged - Flat Top - 4.030 in Bore - 1.550 in Compression Height - 1.0 x 1.0 x 2.0 mm Ring Groove - Minus 5.00 cc - Small Block Chevy - Kit