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ARP Bolts ARP Mopar A W2-Cylinder Hex Head Bolt Kit, Chromoly, Black Oxide Finish - 144-3601

If you're diving into some serious engine work on your Mopar, you’ll want to check out this ARP Mopar A w/ W2-Cylinder Hex Head Bolt Kit. It’s not just a bunch of bolts; it’s a solid upgrade for anyone looking to keep their setup tight and reliable. This kit comes with everything you need to make sure your engine stays where it should—no surprises down the line.

  • Fastener Style: Bolt - these aren’t just any bolts; they’re designed to hold up under pressure.
  • Undercut Stud: Nope, no undercut here. Straightforward and effective.
  • Head Style: Hex - makes for easy installation and removal with the right tools.
  • Fastener Material: Chromoly - this stuff is tough. It’s built to withstand the heat and stress of high-performance engines.
  • Fastener Finish: Black oxide - not just for looks; it adds some corrosion resistance too.
  • Washers Included: Yes - you won’t be hunting for those little guys when it’s time to put everything together.
  • Cut to Fit: No - these are ready to go right out of the box.

This kit is all about reliability and performance. When you’re cranking up the horsepower, the last thing you want is to worry about your fasteners. These bolts are made to handle the heat and stress, so you can focus on enjoying the ride. Plus, they fit snugly without any fuss, so you can get back to what really matters—putting your foot down and hitting the road.

Other Part Numbers:
ARP Bolts #arp144-3601

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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