BBC Dome PowerPak Piston Set 4.280 Bore +18cc - 929907180

Piston and Ring - PowerPak - Forged - Dome - 4.280 in Bore - 1.270 in Compression Height - 1.5 x 1.5 x 3.0 mm Ring Grooves - Minus 18.00 cc - Big Block Chevy - Kit