- Not vehicle specific. Customer is responsible for confirming this product fits their vehicle.
ARP 400-8508 - 3/8ID .720OD SS washer
ARP Special Purpose Washers are made from the highest quality materials, and guarantee to deliver superior functionality and durability. They are with special connecting rod washers and some of the popular metric sizes.Note: TDot Performance is an authorized dealer of all ARP products, so your new product will include the full factory warranty. What more? We are proudly Canadian but have warehouses in both Canada & USA, so whether you are Canadian or American, you WILL NOT pay any Custom, Duties or Brokerage fees!
Since 1968, ARP has been engineering bolts, studs, nuts, and other fasteners for engines, cylinder heads, headers, wheels and transmissions. The company is the world leader in automotive fasteners and many top engine builders rely on ARP racing products to hold their engines together.