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ARP Bolts ARP BB Mopar B and RB Wedge 12pt Head Bolt Kit, Chromoly, Black Oxide Finish
$92.95

ARP 145-3706 12pt Head Bolt Kit

The ARP 145-3706 head bolt kit is engineered for high-performance applications, specifically tailored for Mopar B and RB Wedge engines. This kit includes precision fasteners that are crucial for maintaining optimal cylinder head clamping force under extreme conditions.

Specifications

  • Fastener Style: Bolt
  • Undercut Stud: No
  • Head Style: 12-point
  • Fastener Material: Chromoly
  • Fastener Finish: Black oxide
  • Washers Included: Yes
  • Cut to Fit: No

Material and Finish

Constructed from high-strength chromoly, these bolts provide superior durability and resistance to deformation, which is critical during high-performance engine operation. The black oxide finish not only enhances corrosion resistance but also gives the fasteners a sleek appearance, making them a great addition to any engine bay.

Installation Notes

Installation of the ARP 145-3706 bolts requires proper torque specifications to ensure a secure fit. It is recommended to use ARP's assembly lubricant to achieve accurate torque readings and prevent galling during installation.

Compatibility

These head bolts are specifically designed for Mopar B and RB Wedge engines. Ensure compatibility with your engine's specifications to achieve the best performance results.

Other Part Numbers:
ARP Bolts #arp145-3706

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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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