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ARP Bolts Valve Cover Bolt Kit for Merlin Block Brodix Head, 12pt, Chromoly, Black Oxide - 100-7520

ARP 100-7520 Valve Cover Bolt Kit

The ARP 100-7520 Valve Cover Bolt Kit is engineered for those who prioritize durability and reliability in their engine builds. Designed specifically for use with the Merlin Block and Brodix Head configurations, these bolts offer a precise fit and superior performance.

Key Specifications

  • Fastener Style: Bolt
  • Finish: Black oxide for enhanced corrosion resistance
  • Material: Chromoly steel, known for its strength and toughness
  • Head Style: 12-point, allowing for better torque application
  • Thread Size: 1/4-20 in.
  • Thread Length: 4.000 in.
  • Washers Included: Yes, to ensure a secure seal
  • Hold-Down Tabs: No
  • Quantity: Sold as a set of 7

Installation Notes

These bolts are designed for straightforward installation, making them a practical choice for both professional mechanics and DIY enthusiasts. Ensure that you have the appropriate tools for the 12-point head to avoid rounding during installation.

Performance Benefits

Using ARP chromoly bolts enhances the overall integrity of your valve cover setup. The black oxide finish not only provides a sleek appearance but also protects against rust and wear, ensuring longevity under high-performance conditions.

Other Part Numbers:
ARP Bolts #arp100-7520

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

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