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

Piston - AutoTec - Forged - Flat Top - 4.130 in Bore - 1.115 in Compression Height - 1.5 x 1.5 x 3.0 mm Ring Grooves - Minus 4.10 cc - GM LS-Series - Set of 8