Of all the components used in this assembly the Camshaft-comp is the most expensive.
The most reasonably priced component used on the Kaf400-fef Mule610 2014 Usa / 4x4 Xc Valve(s)/camshaft(s) is the Collet.
A sample from the products for the Valve(s)/camshaft(s) include: Valve-intake, Camshaft-comp, Seal-oil, Spring-engine Valve.