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ARP 200-8777 M9 Chamfered Black Oxide Washer 9mm ID x .670" OD

Manufacturer

Picture for manufacturer ARP

Part Number

200-8777
11 reviews
Sale Price

$4.13

Estimated ship date Tuesday, November 24

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

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Product Details

The ARP 200-8777 is a high-performance black oxide washer featuring a 9mm (0.354 inch) inside diameter and 0.670 inch outside diameter, designed for use with M9 metric fasteners in demanding automotive applications. These special purpose washers are constructed from premium chrome moly with a black oxide finish and are hardened and parallel-ground to ensure precise, even load distribution.

Key Features:

  • True high performance washer available with inside diameter chamfer for improved bolt seating
  • Material: 8740 Chrome Moly with Black Oxide finish
  • Chamfered inner diameter allows for better seating on the bolt, reducing the risk of damage
  • Special hardened steel washer suitable for high clamping load and high torque applications
  • Popular metric size designed for specialized applications
  • Sold as a 2-piece pack

ARP washers are precision-engineered to meet the exacting standards of professional engine builders and racing applications. The black oxide finish not only improves corrosion resistance but also adds a sleek aesthetic to your build. These washers are ideal for use with ARP fasteners or any high-performance application requiring reliable, consistent clamping force under extreme conditions.

Autoplicity products are much cheaper than anywhere else. I was happy to find a good product for that price. Just waiting for the order to arrive.

great

very easy

good

Fast and easy

it did not apply my 20% off shipping ???? The code was 20offshipping & it did not ask for it ? Also I need to make sure I have it by 10am to be put in my truck tomorrow ? Is that correct ???

Great transaction at a great price.

Pretty simple so far

This was an easy transaction, keep me notified thoughout the entire shipment. Price is what got my attention in the first place. I will be back for future needs.

I needed a few small XRP fittings for our NHRA Top Alcohol Dragster, I had called XRP and even a "pro racer discount" the price was ridiculous; couple this with their ridiculous shipping/handling charge I had to go elsewhere. I typed in the XRP part number into Google and found Autoplicity, twice as many pcs. as I was planning on ordering and with shipping it was cheaper than one fitting from XRP direct. I will be checking Autoplicity anytime I'm ordering something from this day on, everything about the transaction was smooth and simple. I just got my tracking number today and the stuff is on its' way. Thanks for making this transaction so easy and not robbing your customers on something as frivolous as "handling".<br><br>Respectfully,<br>Brandon Booher<br>NHRA TAD #34

Great!

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