Outlaw Racing OR4003 Top End Gasket Set Suzuki RM250 1989 Dirt Motorcycle MXC Kit Exactly what you need to get your bike or ATV rebuilt and running right! Made to exact OEM specs but with better materials such as Stainless Steel, Fluoroviton, and Teflon so it lasts longer. Kits will contain the exact gaskets, seals, and O-rings you need to re-assemble your top end after a standard rebuild (Set is for stock bore). Requires no trimming or modification!