Sealed Power L2240NF40: 396ci Closed Chamber Head Stock-Type Pistons, .040" Overbore Piston Dia.: 4.134"
Stock-Type Pistons
396ci Closed Chamber Head Stock-Type Pistons, .040'' Overbore Piston Dia.: 4.134'' Piston Top: 21cc Dome Pressed Pin Comp Ratio: 9.63:1 w/100.9cc Heads, 8.26:1 w/119cc Heads Ring Grooves: 5/64'', 5/64'', 3/16'' Set of 8