Piston and Ring - PowerPak - Forged - Flat Top - 4.350 in Bore - 2.065 in Compression Height - 1.5 x 1.5 x 3.0 mm Ring Grooves - Minus 8.10 cc - Mopar B / RB-Series - Kit
Piston - Power Pak - Forged - Flat Top - 4.155 in Bore - 1.125 in Compression Height - 1.0 mm x 1.0 mm x 2.0 mm Ring Grooves - Minus 9.00 cc - Small Block Chevy - Kit