The design requires high strength and support for the camshaft, and its material is generally high-quality alloy steel or alloy steel. QSC8.3 camshaft is for Cummins QSC Series 6 Cylinder mechanical engines. If you have to replace the camshaft, then you may need to replace the parts below:
Valve Tappets
Push Rods
Rocker Arm Assy
Upper Gasket Kit
Lower Gasket Kit
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