The Crankcase is made up of components including this Crank Case Assy which is the most expensive.
Of all the components that make up this Crankcase the Bolt has the lowest price.
Parts such as the Crankcase: Gasket 367185680000, Clamp, Hose (1w4), Cover, Bolt (431) are included in the Tt500 Offroad 1976 Usa Crankcase parts fiche.