
1000313 Performance Quotient Main Cap Stud Kit for Dodge Cummins 5.9L 24-Valve L6
- Main Cap Stud Kit
- 1998-2008 Dodge Cummins 5.9L 24-Valve L6
- Custom-4140 Steel Studs
- Parallel Ground Washers & 12-Point Nuts
- Sold as a Kit
The PRW 1000313 Performance Quotient Main Cap Studs maintain perfect alignment between the main caps and main girdle. After being heat treated, the studs are centerless ground to attain incredibly straight and concentric studs.
Fasteners Made for Strength and Reliability
PRW custom 4150 aircraft-quality steel hardware is thread rolled before being heat-treated for superior tensile strength. These main stud kits prevent main-cap walk and protect your engine block threads while reinforcing the bottom-end of your engine.


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