Home - Return to Previous Page
Click on image to zoom

ARP NASCAR Speed Nuts Lug Nut Kit - Fine Thread 5/8-18 - (10 Pack)

Lug Nut, 5/8-18 in Thread, 1 in Hex Head, 45 Degree Seat, Open End, Chromoly, Gold, Set of 10
Limited Supply: only 7 remaining
Availability: Same Day Shipping!
Shipping: Orders over $149 ship free. Oversize items are excluded.
Was: $48.39
Sale: $24.97
Save: 48%
Save: $23.42


Designed for professional racing environments where split-second improvements in pit stop times can make the winning difference, and reliability is an absolute must. ARP Speed Nuts feature a profiled nut face for easy installation, quicker socket releases and resistance to jamming. They are made from premium heat-treated chrome moly that nominally rated at 190, 000 psi tensile strength, shot-peened to remove stress risers and double magnafluxed after heat-treating and thread-forming to assure 100% metallurgical integrity. Coated with Alumotef III gold coating. Speed Nuts are ready for instant use (thread chasing not required).

ARP’s product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, IMSA, NASCAR and NHRA drag racing and marine applications.


These products may contain a chemical known to the state of California to cause cancer and birth defects or other reproductive harm


  • ARP300-7801
  • ARP300-7801
  • 672036012045
  • ARP
  • Available
  • Same Day Shipping!
  • New

Shipping Information

  • Item Requires Shipping
  • 1.0 lbs.
  • W4.7000” x H0.8000” x L7.3500”
  • Orders over $149 ship free. Oversize items are excluded.

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.