1-480-966-3040 Mon-Fri 8am to 5pm AZ
Performance & Aftermarket Car Parts - Vivid Racing Performance & Aftermarket Car Parts - Vivid Racing
Live Chat
Hello, Sign in My Account
Sign In
Wishlist
0
My Cart
My Cart $0.00
  See all Engine products
ARP Bolts 5/16in-24 12pt Nut Kit Steel Black Oxide (Pack of 10) - 300-8331

ARP 300-8331 Bolts: Precision Fasteners for Your Performance Build

If you're diving into a project that demands reliability and strength, the ARP 300-8331 bolts are a solid choice for your automotive needs. Designed with precision in mind, these fasteners are perfect for various applications, ensuring your components stay securely in place, whether you're on the track or the street.

Fitment

These bolts are compatible with a range of vehicles, making them a versatile addition to your toolkit. The specific thread size of 5/16-24 in. RH ensures a snug fit for many engine components, while the 12-point nut style allows for easy installation and removal, especially in tight spaces.

Technical Specs

  • Thread Size: 5/16-24 in. RH
  • Nut Style: 12-point
  • Nylon Insert: No
  • Self-Locking: No
  • Wrench Diameter: 3/8 in.
  • Nut Material: Steel
  • Nut Finish: Black oxide
  • Washers Included: No
  • Fastener Yield Strength: 150,000 psi
  • Quantity: Sold as a set of 10

Customer Feedback

Ford Mustang owners have found these ARP bolts to be a game changer during engine rebuilds. One user shared, “I used the ARP 300-8331 bolts on my 2018 Mustang GT while upgrading the cylinder heads. The fit was perfect, and I felt confident in the strength during my first track day.”

Another customer, who installed these bolts on a 2020 Chevy Camaro, noted, “These bolts held up great under pressure. I really appreciate the quality of ARP products; they give me peace of mind when pushing my car to its limits.”

Why Choose ARP 300-8331?

When it comes to high-performance applications, the ARP 300-8331 bolts stand out due to their exceptional yield strength and durable black oxide finish. Whether you're a DIY mechanic or a seasoned pro, these fasteners are designed to handle the rigors of automotive performance, ensuring your engine components stay secure and reliable.

Upgrade your build with ARP 300-8331 bolts and experience the difference in quality and performance. Trust in a brand that understands the needs of car owners who demand the best for their vehicles.

Other Part Numbers:
ARP Bolts #arp300-8331

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.

ARP Store | ARP Bolts | ARP Stud Kits | ARP Wheel Bolts | ARP Clearance

Check out these other great products