KB PERFORMANCE PISTONS BBC Dome Piston Set 4.155 Bore +17cc KB361.030

KB PERFORMANCE PISTONS Piston - Auto Hyper - Hypereutectic - 4.125 in Bore - 5/64 x 5/64 x 3/16 in Ring Grooves - Plus 17.00 cc - Big Block Chevy - Set of 8.