KB PERFORMANCE PISTONS SBC Dished Piston Set 4.030 Bore -28cc KB121.030

KB PERFORMANCE PISTONS Piston - KB Series - Hypereutectic - Flat Top - 4.030 in Bore - 1.433 in Compression Height - 1/16 x 1/16 x 3/16 in Ring Grooves - Minus 28.00 cc - Small Block Chevy - Set of 8.