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Vehicle Info NeededARPPART NUMBER: 070-400-8530
Washer - w/ I.D. Chamfer 5/16" Inside Diameter
$199
Ships on 09/15/2026
Lowest Price GuaranteeSpecial Purpose Washers w/ I.D. Chamfer
- Washer - w/ I.D. Chamfer
- 5/16" Inside Diameter
- .625'' Outside Diameter
- .120'' Thickness
- 1/pkg
5/16ID .625OD SS washer
The Most Durable Washers Available
ARP's Special Purpose Washers are a true high performance washer, available in a variety of sizes and thicknesses, and with or without I.D. (inside diameter) chamfers. These special purpose washers are constructed from premium polished stainless steel finish and are hardened and parallel-ground. Available individually or in multi-packs. Also available in Black Oxide.
Part TypeWasher
Product LineARP Special Purpose Washers - Polished Stainless Steel
BrandARP
Package Height1.0
Package Width1.0
Package Length1.0
Weight0.01 PG
Part CategoryPerformance Parts
Washer Thickness (Mm)3.048
Washer FinishPolished
Washer Inside Diameter (Mm)7.95
Washer Outside Diameter0.625 in (15.9 mm)
QuantitySold individually
Washer Thickness0.12 in (3 mm)
Washer Inside Diameter0.313 in (8 mm)
Washer MaterialStainless steel
HardenedYes
Part FitmentUniversal
Washer Outside Diameter (Mm)15.875
Inside Diameter ChamferYes
Vendor Part Number400-8530
Package Qty1
Package TypeEA
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