The Xr500 1979 (z) Canada E-3 Camshaft Valve consists of twenty pieces with the Camshaft being the most expensive.
This E-3 CAMSHAFT VALVE assembly utilises eight Cotter,valve(s) - the highest specified component.
The Nut, Tappet Adjg. is the lowest priced item on this E-3 Camshaft Valve schematic.