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ARP Bolts 1/4" ID .550" OD Stainless Steel Chamfer Washers (10 Pack) - 400-8525

ARP Bolts 400-8525 - 1/4" ID .550" OD SS Chamfer Washer (10 Pack)

When it comes to reliable fastening solutions, ARP Bolts has been a trusted name since 1968. The 400-8525 model features high-quality stainless steel chamfer washers that are designed to meet the rigorous demands of automotive applications. These washers are not just ordinary components; they’re engineered to provide enhanced performance and durability.

Key Features:

  • ID: 1/4"
  • OD: .550"
  • Thickness: .075"

Benefits:

Using the ARP 400-8525 washers can significantly improve the reliability of your fastening system. Their design allows for an even distribution of load, which helps to prevent damage to your components during high-stress situations. Customers have noted that these washers provide a snug fit and hold up exceptionally well under pressure. One user commented, “I’ve used these washers in my rebuild, and they fit perfectly. No more worrying about loosening bolts!”

Technical Data:

These chamfer washers are crafted to withstand extreme conditions, making them suitable for various high-performance applications. The stainless steel material not only resists corrosion but also contributes to a longer lifespan, ensuring that your setup remains secure over time.

While the 400-8525 is versatile, please note that fitment details are not specified. It’s advisable to confirm compatibility with your specific application before purchase.

Customer Feedback:

Many users appreciate the quality of ARP products, with one stating, “I trust ARP for all my fastener needs. The 400-8525 washers are no exception; they’re solid and reliable.” Another customer added, “These washers made a noticeable difference in my assembly. Highly recommend for anyone looking for quality.”

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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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