RACE TEC PISTONS SBC Dished Piston Set 4.040 Bore - 12.7cc 1001604

RACE TEC PISTONS Piston - AutoTec - Dished - Forged - Dish - 4.040 in Bore - 1.250 in Compression Height - 1.5 x 1.5 x 3.0 mm Ring Grooves - Minus 12.70 cc - Small Block Chevy - Set of 8.