Wheel Stud kit, 1/2 inch, 2015-2019 Ford Mustang S550, Front and Rear


SKU:  WS-50-1000


CorteX exclusive – This ARP wheel stud kit allows you to replace the OEM M14x1.5 with a conventional racing stud compatible with the majority of the available aftermarket wheels, since most do not have large enough lug holes to install on the 2015 Mustang S550. The extra length will ensure that you comply with racing regulations and also gives you the flexibility to install wheel spacers of the appropriate length to fine-tune your wheel and tire fitment.  We have included matching open ended lug nuts with the studs that are both lightweight and durable.

The ARP studs are smaller diameter than OEM however they are made from an extremely strong 8740 chrome-moly steel that is much stronger than the original material.



  • Qty 20, ARP 3 inch long 1/2-20 studs
  • Qty 20 1/2-20 open-ended lug nuts with 3/4 inch wrenching hex size


  • Gorilla Racing Lug Nut in Black Chrome, 2 inch long with 3/4 inch wrenching hex size



Wheel Stud kit, 2015-2017 Ford Mustang S550, Front and Rear


CorteX exclusive – ARP’s heat-treated 8740 chrome-moly wheel studs are a much-needed replacement for any car engaged in autocross, track, or drag racing. They have a tensile strength of 200,000 psi and are able to easily handle the tremendous acceleration shock loads (shear) and lateral forces (elongation) found in racing. The studs are sold in packs of 5 and are cadmium plated for extra durability. We even include a complete set of open-ended lug nuts.


Additional information

Weight 6 lbs
Dimensions 9 × 7 × 3 in


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