KB PERFORMANCE PISTONS SBC Domed Piston Set 4.030 Bore +4cc 9904HC.030

KB PERFORMANCE PISTONS Piston - Claimer Series - Hypereutectic - Dome - 4.030 in Bore - 1.565 in Compression Height - 5/64 x 5/64 x 3/16 in Ring Grooves - Plus 4.00 cc - Small Block Chevy - Set of 8.