KB PERFORMANCE PISTONS SBC Domed Piston Set 4.030 Bore +3.25cc KB123.030

KB PERFORMANCE PISTONS Piston - KB Series - Hypereutectic - 4.030 in Bore - 1/16 x 1/16 x 3/16 in Ring Grooves - Plus 3.3 cc - Small Block Chevy - Set of 8.