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ARP M6 x 1.00 Stainless Steel 12-Point Nut Kit, 400-8370, 8mm Wrench Diameter
$4.95

ARP Bolts Part Number: 400-8370

The ARP Bolts 400-8370 is a reliable choice for those looking to enhance their fastener setup with durable and high-quality components. This particular nut kit features a precise thread size of 6mm x 1.0, ensuring compatibility with various applications where strength and reliability are paramount.

Features:
  • Thread Size: 6mm x 1.0
  • Nut Style: 12-point
  • Nylon Insert: No
  • Self-Locking: No
  • Wrench Diameter: 8mm
  • Nut Material: Stainless steel
  • Nut Finish: Polished
  • Washers Included: No
  • Fastener Yield Strength: 140,000 psi
  • Quantity: Sold individually

Crafted from polished stainless steel, these nuts are not only visually appealing but also resistant to corrosion, making them suitable for various environments. The 12-point design allows for better engagement and torque application, which is a significant advantage when working in tight spaces. Customers have noted that the 8mm wrench diameter fits comfortably in hand tools, making installation straightforward.

In terms of performance, the yield strength of 140,000 psi is impressive, providing peace of mind that these nuts can handle significant stress without failing. Many users have shared positive experiences, stating that they appreciate the quality and durability of ARP products, often mentioning how these nuts have held up under demanding conditions.

While the 400-8370 does not include nylon inserts or washers, its robust design compensates for this, ensuring a secure fit when used properly. Whether you are a professional mechanic or a DIY enthusiast, the ARP 400-8370 nut kit is a solid choice for your fastening needs.

Other Part Numbers:
ARP Bolts #arp400-8370

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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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