4140 Alloy Steel Camshaft Retainer, Shim, and 7/16 Flat Head Bolt.
Used on engines with helical cut camshaft gears. The retainer will keep the camshaft gear from walking off the camshaft nose for high rpm, and large fuel delivery applications.
Fits all No Limit MFG. Cummins Camshafts.
No Limit part number: CMN003021