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ARP Bolts ARP 3/8-16 Stainless Steel 12pt Nut Kit, Polished Finish, 180,000 psi - 401-8301

ARP 401-8301 Bolts: The Essential Upgrade for Your Ride

When it comes to enhancing the performance and reliability of your vehicle, the ARP 401-8301 bolts are a must-have for serious automotive enthusiasts. Whether you're tackling a weekend project or prepping for the track, these bolts deliver the strength and precision you need to keep your components securely fastened.

Fitment

The ARP 401-8301 bolts are designed with a thread size of 3/8-16 in., making them compatible with various applications where a robust fastening solution is required. Be sure to check your specific vehicle model to ensure proper fitment.

Technical Specs

  • Thread Size: 3/8-16 in.
  • Nut Style: 12-point
  • Nylon Insert: No
  • Self-Locking: No
  • Wrench Diameter: 7/16 in.
  • Nut Material: Stainless steel
  • Nut Finish: Polished
  • Washers Included: No
  • Fastener Yield Strength (psi): 180,000 psi
  • Quantity: Sold individually

Why Choose ARP 401-8301?

These bolts are crafted from high-quality stainless steel, offering a polished finish that not only looks great but also provides superior corrosion resistance. With a yield strength of 180,000 psi, you can trust that these fasteners will hold up under pressure, whether you're hitting the track or cruising on the street.

Real-World Feedback

F150 owners have shared their experiences with the ARP 401-8301 bolts, emphasizing how they provide peace of mind during heavy towing and off-road adventures. One owner mentioned, “I installed these bolts on my 2020 F150 after upgrading my suspension. They fit perfectly and have held up through some tough trails without any signs of wear.”

For those looking to enhance their vehicle's reliability and performance, the ARP 401-8301 bolts are a straightforward upgrade that pays off in the long run. Don't compromise on quality—choose ARP for your next installation.

Other Part Numbers:
ARP Bolts #arp401-8301

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

ARP Bolts Logo

The Story Behind ARP Bolts

ARP (Automotive Racing Products) was founded by Gary Holzapfel in 1968 when he noticed his drag-racing friends succumbing to bolt-induced engine failure as a result of poor-quality fasteners. He drew upon his expertise in the aerospace industry to develop a solution, which turned into a successful business nonetheless. 

Since its inception, ARP has been engineering and perfecting a wide range of bolts, studs, nuts, and other fasteners for engines, cylinder heads, headers, wheels, and transmissions. Today, ARP remains the undisputed world leader in automotive fasteners. Racing aficionados everywhere know and recognize the ARP brand and can vouch for its quality.

What Makes ARP Bolts So Special?

Located in Ventura, California, all ARP processes from raw wire to finished fasteners are conducted in-house, right here in the USA. The company continually improves its processes with strict quality control guidelines and is dedicated to producing products that are second to none. Simply put, ARP Bolts are better than the competition because of their quality materials and advanced processes. 

ARP prides itself on using only top-quality materials that are above the usual “aerospace-grade” quality that other manufacturers settle for. For example, while 8740 Chromoly steel has four different grades, ARP only uses the top two, SDF and CHQ. These grades cost twice as much as the lower commercial and aircraft grades, but deliver “zero defect” quality that you can trust each and every time.

ARP Bolts are built to withstand serious racing, possess greater tensile strengths, and can survive higher stress levels than most aircraft fasteners. ARP is dedicated to creating fasteners that boast ultimate strength and durability to ensure they last race after race. Its product lineup ranges from quality high-performance OEM parts to exotic specialty hardware for IndyCar, NASCAR, NHRA drag racing, Formula 1, and even marine applications.

Equip Your Ride with ARP Bolts at Vivid Racing

If you are looking to change the fasteners on your car, you’ve come to the right place. No other brand beats out ARP Bolts in terms of strength, quality, and race-proven success. Vivid Racing is, therefore, proud to carry an extensive lineup of products from American Racing Products like bolts, fluids, sealants, hand tools, stud kits, piston sleeves, wheel bolts, and more! If you have any questions regarding the parts above, please call our specialized sales team at (480) 966-3040.

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