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ARP Bolts M12 x 1.25 12pt Nut Kit, Steel Black Oxide, 14mm Wrench Diameter - 300-8307

ARP 300-8307 Bolts - Precision Engineering for Your Ride

If you're looking to upgrade the fasteners on your vehicle, the ARP 300-8307 bolts are a solid choice for many automotive applications. Designed with the serious car owner in mind, these bolts ensure you have the strength and durability needed for high-performance setups.

Fitment

The ARP 300-8307 bolts are compatible with various models that require a 12mm x 1.25 RH thread size, making them ideal for those who demand reliability under pressure. Whether you're working on a custom build or simply replacing worn-out hardware, these bolts deliver a secure fit that you can trust.

Technical Specs

  • Thread Size: 12mm x 1.25 RH
  • Nut Style: 12-point
  • Nylon Insert: No
  • Self-Locking: No
  • Wrench Diameter: 14mm
  • Nut Material: Steel
  • Nut Finish: Black oxide
  • Washers Included: No
  • Fastener Yield Strength: 150,000 psi
  • Quantity: Sold individually

Why Choose ARP 300-8307?

When it comes to performance, the yield strength of 150,000 psi means these bolts are built to withstand the rigors of racing and spirited driving. The black oxide finish not only looks sleek but also provides corrosion resistance, ensuring your investment lasts. With a 14mm wrench diameter, these bolts are easy to install, making them a practical choice for DIY enthusiasts.

Customer Feedback

F150 owners have reported that after installing the ARP 300-8307 bolts, they noticed a significant improvement in the stability of their suspension components, especially when tackling rough terrains. One user mentioned, "I swapped out my stock bolts for these on my 2022 F150, and the difference was noticeable. They held everything tight during my off-road adventures." This kind of feedback highlights the reliability and performance that ARP is known for.

Upgrade your vehicle's fasteners with the ARP 300-8307 bolts and experience the difference in performance and peace of mind. Whether you're hitting the trails or just cruising around town, these bolts are engineered to meet the demands of any serious driver.

Other Part Numbers:
ARP Bolts #arp300-8307

Proposition 65

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

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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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