RACE TEC PISTONS GM LS Dished Piston Set 4.125 Bore -6cc 1000623

RACE TEC PISTONS Piston - AutoTec - Forged - Dished - 4.125 in Bore - 1.5 x 1.5 x 3.0 mm Ring Grooves - Minus 6.00 cc - GM LS-Series - Set of 8.