Vehicle Fitment
- Fits Following Engines: Cummins ISB 5.9.
PQx™ Main Cap Stud Kit (1000311) by PRW®. PRW main girdle stud kits help eliminate main cap walk and also protect the threads in your engine block. The main girdle studs work with the main girdles to help strengthen the foundation for your next high horsepower build. These main cap fasteners come complete with hardened parallel-ground washers and quality 12 point nuts. Add confidence in the strength of your engine build when you use these PRW main cap girdle stud kits.
Material: 4150 Steel |
Over a decade ago, PRW(Performance Racing Warehouse) Industries, Inc. recognized the need for quality, high-performance aftermarket parts that were both highly reliable and reasonably priced. After being heavily involved in deep learning research of the market and further product development, PRW® introduced its full lineup of products to the performance aftermarket industry and became one of the most trusted brands worldwide. All PRW parts and components are manufactured in PRWI production facilities under the scrutiny of professional technicians and designers to provide products that meet or exceed SFI specifications and other industry established quality standards.