SBC PowerPak F/T Piston Set 4.065 Bore - 197726865

Piston and Ring - PowerPak Flat Top - Forged - Flat Top - 4.065 in Bore - 1.250 in Compression Height - 1.0 x 1.0 x 2.0 mm Ring Grooves - Minus 8.90 cc - Small Block Chevy - Kit