Wiseco-forged high-silicone aluminum alloy pistons are computer-machined to exacting tolerances
Designed for greater strength with reduced weight and improved heat transfer
XPS - Extreme Performance Series pistons feature coating that reduces friction for greater performance
Kit comes complete with 80.5mm/+.020 in. overbore pistons, rings, wrist pins, circlips, (enough for one engine) and top-end gasket kit
Replacement part numbers: piston (809M08050), circlips (WC22)
Our pistons, rings and kits are sold by application and bore size. Please note that STANDARD and OVERSIZES are not indicated. To get the correct part, you must know the standard bore size to make sure you are ordering either the standard or correct amount of oversize that you need. If you have any questions, please call Technical Service.