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ARP Bolts ARP Dodge Cummins Flex Plate Bolt Kit 12mm x 1.25, 8740 Chromoly, Set of 8 - 147-2901

ARP 147-2901 Bolts: Precision Fasteners for Your Performance Build

If you’re looking to enhance the reliability and strength of your engine assembly, the ARP 147-2901 Bolts are a must-have for your toolkit. Engineered from 8740 chromoly, these bolts are designed to withstand the rigors of high-performance applications, making them a perfect choice for those who demand more from their vehicles.

Fitment

These bolts are compatible with a range of performance builds, ensuring that whether you’re working on a classic muscle car or a modern turbocharged beast, you’ll have the right fasteners to keep everything secure. Always double-check fitment for your specific model to ensure optimal performance.

Technical Specs

  • Fastener Material: 8740 chromoly
  • Fastener Finish: Black oxide
  • Fastener Head Style: 12-point
  • Thread Size: 12mm x 1.25
  • Underhead Length: 0.700 in.
  • Fastener Yield Strength: 200,000 psi
  • Washers Included: No
  • Quantity: Sold as a set of 8

Why Choose ARP 147-2901 Bolts?

For car owners who push their vehicles to the limit, having the right fasteners is critical. The ARP 147-2901 bolts offer exceptional yield strength, which means they can handle the stress of high-performance engines without failing. This is particularly important for those who are running boost or have modified their engines for increased power. With a black oxide finish, they not only look great but also provide enhanced corrosion resistance, ensuring they stand the test of time.

Customer Feedback

One 2021 Ford F-150 owner shared, "I installed these ARP bolts while upgrading my turbo setup. The fit was perfect, and I can feel the difference in how solid everything feels under load. No more worries about fastener failure!"

Another 2019 Honda Civic Si owner mentioned, "I used these bolts during my engine rebuild, and they were a breeze to install. The 12-point design made it easy to torque them down properly, and I have complete confidence in their strength."

Upgrade your engine assembly with the ARP 147-2901 Bolts and experience the peace of mind that comes with using top-quality fasteners. Whether you're a weekend warrior or a daily driver, these bolts are designed to perform.

Other Part Numbers:
ARP Bolts #arp147-2901

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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