ARP 1/4" ID insert washers 200-8565 Altima 6th Gen It's important to note that

It's important to note that lesser quality studs are not even centerless ground the material is thread rolled in bar stock form (mostly before heat-treat

Part Number: AU7000

Part Number: AF820-12S

Manufacturer's Part Number: 253-5401

ARP 1/4" ID insert washers 200-8565 Altima 6th Gen It's important to note thatARP 1 4" ID insert washers (200 8565) ARP Insert Washers 200 8565 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. Brand: ARP Manufacturer's Part Number: 200 8565 Part Type: Washers Product Line: ARP Insert Washers Stealth Ride Part Number: ARP 200 8565 UPC: 672036006747 Washer Outside Diameter (in.): 0. 56 in.