Sealed Power L2256F30: 350ci Stock Type Pistons, .030" Overbore Piston Dia.: 4.030"
Small Block Chevy Stock-Type Pistons
350ci Stock Type Pistons, .030'' Overbore Piston Dia.: 4.030'' Piston Top: Flat Top, 4-Valve Reliefs Pressed Pin Comp Ratio: 10.4:1 w/58cc Head, 9.72:1 w/64cc Head Ring Grooves: 5/64'', 5/64'', 3/16'' Set of 8