Sealed Power L2256F40: 350ci Stock-Type Pistons, .040" Overbore Piston Dia.: 4.040"
Small Block Chevy Stock-Type Pistons
350ci Stock-Type Pistons, .040'' Overbore Piston Dia.: 4.040'' Piston Top: Flat Top, 4-Valve Reliefs Pressed Pin Comp Ratio: 9.72:1 w/64cc Head, 8.62:1 w/76cc Head Ring Grooves: 5/64'', 5/64'', 3/16'' Set of 8