Recommended for high hp, high RPM engine builds running a cast iron cam. They have a larger cam "footprint" than the stock 12 & 24 Valve Cummins Tappet.
94-98 Dodge 12 Valve Cummins: These can be used in engines NOT using a fuel pump lobe.
98.5-02 Dodge 24 Valve Cummins: These can be used with no modifications to the engine (cannot be used with a cam that has a fuel pump lobe)
03-07 5.9L 24 Valve Commonrail Cummins: These are direct replacement Cummins tappets for your engine.
These tappets are taller, but use the same length push rods as stock.
Cummins part number: 3947759
Includes set of 12