Wiseco Piston 2.6425 X .565 Item Number: 1990P8 Price: $104.35 Add to Cart Desciption The Wiseco 1990P7 is a +.080" oversized, unchromed performance piston for use in a flathead engine with a 4.500" rod. This kit comes with 2642XM rings that will need to be filed to fit. It also includes wrist pin and circlips. Accessories 4.500" H Beam Rod and Inserts, Flathead ARC 4.500 Billet Connecting Rod, Enduro, Flathead ARC 4.500 Rod, Flathead
