RACE TEC PISTONS GM LS7 FT Piston Set 4.130 Bore -4.1cc 1000747

RACE TEC PISTONS Piston - AutoTec - Forged - Flat Top - 4.130 in Bore - 1.5 x 1.5 x 3.0 mm Ring Grooves - Minus 4.10 cc - GM LS-Series - Set of 8.