KB PERFORMANCE PISTONS SBC Dished Piston Set 4.030 Bore -18cc KB135.030

KB PERFORMANCE PISTONS Piston - KB Series - Hypereutectic - Dish - 4.030 in Bore - 1.433 in Compression Height - 5/64 x 5/64 x 3/16 in Ring Grooves - Minus 18.00 cc - Small Block Chevy - Set of 8.