Speedway Pro 1/2in-20 2.97in Length .568 Knurl Disc Brake Wheel Stud Kit by ARP
ARP studs are professional-quality fasteners for your wheels. They are manufactured from premium-grade, heat-treated 8740 chromoly steel, nominally rated at 190,000 psi tensile strength, and cadmium plated for extra durability. Styles and sizes are available to fit all popular applications; plus, they can easily handle the tremendous acceleration shock loads and lateral forces found in racing applications. ARP wheels studs are must-have replacements for competition vehicles.
Features
- 190,000 psi Tensile Strength
- Cadmium plated for extra durability
- Heat-treated 8740 chrome moly wheel studs
- Knurl Diameter : 0.568˝
- UHL : 2.970˝
- Knurl Length : 0.710˝
- Nose Length : 0.465˝
- Diameter - Pitch : 1/2-20
- Wheel Stud Hole Size - Cast Iron/Steel Hub : 0.552˝ - 0.562˝
- Cast Iron/Steel Hub Drill Bit Size (actual dim.) : 14mm* (0.551˝)
- Wheel Stud Hole Size - Aluminum Hub : 0.552˝ - 0.558˝
- Aluminum Hub Drill Bit Size (actual dim.) : 14mm* (0.551˝)
Benefits
- Easily handles tremendous acceleration shock loads
Please Note: The nearest standard drill bit is too small. You will need to use an appropriately sized reamer to enlarge the drilled hole until it is within the tolerance for the material.
