RACE TEC PISTONS GM LS Piston Set 4.010 Bore -19.7cc 1001710

RACE TEC PISTONS Piston - AutoTec - Dished - Forged - Dish - 4.010 in Bore - 1.110 in Compression Height - 1.5 x 1.5 x 3.0 mm Ring Grooves - Minus 19.70 cc - GM LS-Series - Set of 8.