KB PERFORMANCE PISTONS Olds Dished Piston Set 4.156 Bore -15cc KB277.030

KB PERFORMANCE PISTONS Piston - KB Series - Hypereutectic - Dish - 4.156 in Bore - 1.750 in Compression Height - 5/64 x 5/64 x 3/16 in Ring Grooves - Minus 15.00 cc - Oldsmobile V8 - Set of 8.