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If you're diving into some custom fabrication or just need a solid weld bung, the 800-8211 ARP AN20 Male Steel Weld Bung is a dependable choice. This little piece is universal, meaning you can throw it into a variety of projects without worrying about fitment issues. It's made from tough steel, so you know it can handle whatever you throw at it—no flimsy materials here.
Now, let’s talk specifics. This bung has male threads with a thread size of 20 AN, which is pretty standard and works well for most setups. It’s flanged, giving you a bit of extra surface area to weld on, which is a nice touch if you want a secure fit. Just keep in mind, this isn’t a plug or cap; it’s meant for direct welding, so you’ll need to source those separately if you need them.
Sold individually, it’s perfect if you only need one or two for your project. Whether you’re working on a fuel system, coolant lines, or something else entirely, this bung is a sturdy option that won’t let you down. Just make sure you’ve got the right tools and a steady hand for that weld. Happy building!
Other Part Numbers:
ARP Bolts #arp800-8211
Proposition 65
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
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 RacingIf 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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