Wiseco Big Bore Replacement Gasket Kit for Suzuki DR-Z 400S 2000-2009

This kit comes with all the gaskets and seals you need to do a complete rebuild for a 440 big bore engine on your dirt bike, ATV, or dual sport. Each and every component is made to exacting standards from the best materials to ensure a proper fit and superior sealing against the increased forces that come with bored engines. With years in the industry and performance that has long been established, you can count on Wiseco to deliver one of the best, most complete gasket kits available.