SBC Powerpak FT Piston Set 4.155 Bore -9cc - 197753355

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