Description
Exclusive Arp flash sale discount at StreetFX!
Talk about timing! This is a limited offer while stocks last on various Arp part numbers. There's never been a better time to buy your Arp upgrades, so what are you waiting for?!
This item is currently on sale!
Same-day payment required to secure promotional price. Promotions may end early or be extended based on stock levels or other factors.
Head Bolt Washer - 0.750 in OD - 0.375 in ID - 0.443 in Insert OD - Chromoly - Black Oxide - Head Bolts - Set of 10
ARP 3/8in ID Insert Washers (10 pack)
Data: v2 - Desc: v4.2 - Upd: 2026-11-07 16:25:52
Features
Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
Specifications
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Arp, Arp Fasteners |
| StreetFX SKU | arp200-8572 |
| SFX Item ID | 4366019 |
| Accounting SKU | arp-200-8572 |
| Manufacturer SKU | 200-8572 |
| Manufacturer UPC | 672036006815 |
| Alternative References | ARP-200-8572 |
Washers, Chromoly, Black Oxide, .375 in. I.D., .443 in. O.D., Set of 10
ARP insert washers are designed to protect the top of the bolt holes from galling or collapsing around studs or bolts. They are fully CNC-machined from premium through-hardened 8740 stock.
| Product Attributes | |
|---|---|
| Brand | ARP |
| Manufacturer's Part Number | 200-8572 |
| Part Type | Washers |
| Product Line | ARP Insert Washers |
| UPC | 672036006815 |
| Washer Outside Diameter (in.) | 0.44 in. |
| Washer Outside Diameter (mm) | 11.252 mm |
| Washer Inside Diameter (in.) | 0.38 in. |
| Washer Inside Diameter (mm) | 9.525 mm |
| Washer Material | Chromoly |
| Washer Color | Black |
| Inside Diameter Chamfer | No |
| Hardened | Yes |
| Quantity | Sold as a set of 10. |
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