SBC Dome Powerpak Piston Set 4.040 Bore +12cc - 197754140

Piston and Ring - PowerPak - Forged - Dome - 4.040 in Bore - 1.250 in Compression Height - 1.0 x 1.0 x 2.0 mm Ring Grooves - Plus 12.00 cc - Small Block Chevy - Kit