1. Performance Fuel Systems On Sale
  2. sku: 6250103685427791
  3. ARP AUTO RACING 200-8584

ARP AUTO RACING 200-8584 Washers Od 672036019938 5/16 .550

fits model: 550. year: 2010.

200-8584 Arp Auto Racing Black Washers - 5/16 Id X .550 Od 10

( Brand: Arp Auto Racing ), ( Part Type: Washer ), ( Manufacturer Part Number: 200-8584 ), ( UPC: 672036019938 )

Review ARP AUTO RACING Black Washers 5/16 Id .550 Od fits 550 2010

The ARP 200-8584 washers are a crucial addition to any engine build or racing application. These high-performance, precision-machined washers from ARP (Automotive Racing Products) are designed to provide superior strength and reliability compared to standard washers.

These washers are specifically engineered for use with ARP 5/16-20 bolts and have an outside diameter of 0.550 inches. The 550 OD (outside diameter) refers to the size of the fastener's head that these washers are intended to fit under.

The ARP 200-8584 washers are made of a material called ARP 2000. This proprietary alloy is a unique blend of high-strength metals that offers increased fatigue resistance and tensile strength. It is also known for its ability to withstand extreme temperatures and pressures, making it an excellent choice for high-performance automotive applications.

One notable feature of these washers is their precision machining. Each washer is manufactured to tight tolerances, ensuring a perfect fit and reducing the potential for galling or other forms of damage. This attention to detail is essential in racing applications where the components are subjected to high loads and temperatures.

The ARP 200-8584 washers also feature a recessed center, which helps to distribute the load evenly across the bolt head. This design not only enhances the overall strength of the connection but also minimizes the risk of the washer being deformed during the installation process.

In summary, the ARP 200-8584 washers are a premium quality, high-performance washer solution for 5/16-20 bolts with a 0.550-inch outside diameter. Their unique design and manufacturing process make them an excellent choice for engine builds and racing applications where reliability and strength are paramount.

ARP (Automotive Racing Products) 200-8584 washers are designed for use in high-performance automotive applications, particularly in racing engines. These washers are specifically engineered for their size and material properties to provide superior strength and durability. Here are some pros and cons of buying these ARP washers.

Pros:

1. Superior Strength: ARP washers are made from high-strength material such as 4130 or 6061-T6 alloy. This makes them capable of handling the extreme loads and pressures encountered in racing engines.

2. Precision Engineered: ARP washers are manufactured to tight tolerances, ensuring a precise fit and minimizing the potential for leaks or other issues.

3. Corrosion Resistant: These washers are often coated with a protective finish such as zinc or nickel to prevent corrosion and ensure longevity.

4. Improved Performance: By using high-quality ARP washers, you can potentially improve the performance of your racing engine by reducing the possibility of leaks and maintaining the integrity of the engine components.

5. Peace of Mind: Using ARP washers in your racing engine provides peace of mind knowing that you have invested in high-quality parts that can handle the demands of racing.

Cons:

1. Cost: ARP washers are typically more expensive than standard washers due to their high-performance materials and precision manufacturing.

2. Availability: These washers may not be readily available at local auto parts stores and may need to be ordered online or through a specialized racing parts supplier.

3. Overkill for Some Applications: For some applications, the use of high-performance ARP washers may be considered an overkill, and standard washers may suffice.

In conclusion, ARP 200-8584 washers offer superior strength, precision engineering, and corrosion resistance, making them an excellent choice for racing engines. While they come with a higher cost and may be less readily available than standard washers, the potential performance improvements and peace of mind they provide make them a worthwhile investment for serious racers.

Recommendation: If you are building or maintaining a racing engine and want to ensure the best possible performance and longevity, using ARP 200-8584 washers is highly recommended. However, for everyday driving applications, standard washers may be sufficient and more cost-effective.

part # 2008584 prices

  • $7.99-$11.31

specifications fuelperforma:

  • for models: 550
  • for years: 2010
  • brand: Arp Auto Racing
  • part type: Washer
  • manufacturer part number: 200-8584
  • upc: 672036019938

seller fuelperforma:

  • rating: 98.8%
  • # reviews: 120360

returns fuelperforma:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted

general fuelperforma:

  • Auto Permance Parts > Fuel Systems > Hoses, Lines Fittings
  • condition: New

offer fuelperforma:

  • quantity: 10
  • options: Ship-to-home
  • sold: 0
  • started: September 24, 2025
  • availability: In Stock

shipping fuelperforma:

  • class: Standard
  • cost: $0.00
  • service: Standard
  • type: Fixed
  • transit: 2-6 Days

payments fuelperforma:

  • other
  • wallet: Google-pay
  • credit card: Discover
for models: 550, for years: 2010, part type: washer,
category: auto parts > fuel systems > hoses, lines fittings, sku: 6250103685427791,

Arp Auto Racing 200-8584 Is Similar To:

fuelperforma logo
5 offers $7.99–$11.31 USD
  • Offer #1: $10.00 price + $7.11 delivery = $17.11* total. They are not of the hardness required for use on cylinder heads, mains and connecting rods. 5/16 x.+$7.11 shipping
  • Offer #2: $7.99 price + $15.99 delivery = $23.98* total. Chamfer 5/16" Inside Diameter. Washer - w/o I.D.+$15.99 shipping
  • Offer #3: $11.31 price + $17.99 delivery = $29.30* total. Finish: Oxide. Flat Washer - Special Purpose - 0.313 in ID - 0.55 in OD - 0.095 in Thick - Chromoly - Black Oxide - Set of 10.+$17.99 shipping
  • Offer #4: $27.41 price + free delivery = $27.41* total. ARP.FREE SHIPPING
  • Offer #5: $16.99 price + free delivery = $16.99* total. Updated 10.19.2023 Flat Washer - Special Purpose - 5/16 in ID - 0.550 in OD - 0.120 in Thick - Chromoly - Set of 10.FREE SHIPPING