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Part number: 400-8323
Product Details
ARP 400-8323 Cylinder Head Fasteners
Products specifications
Fastener Yield Strength (psi) 140,000 psi
Material Stainless Steel
Nut Finish Polished
Nut Material Stainless steel
Nut Style 12-point
Nylon Insert No
Quantity Sold as a pair.
Self-Locking No
Size 7/16-20
Socket 1/2
Thread Size 7/16-20 in. RH
Washers Included No
Standard 12Point Nut
2Pieces

Available in a variety of sizes to suit your needs, all ARP 12-point nuts are constructed from 8740 chrome moly steel or ARP 300 Series stainless steel material, and meet ARPs highest standards of quality. Rated at 180,000 psi tensile strength, ARP 12-point nuts are manufactured in thick wall versions for optimum strength and rigidity and thin wall versions for applications with limited space requirements. All 8740 chrome moly steel nuts are black oxide finished and all stainless steel nuts are polished to a briliant luster. ARP 12-point nuts are available in 1-piece bulk, 2-piece and 10 piece packages.

Reviews
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D
First time and liked it.
K
A service
M
I am so pleased! Autoplicity had the best price by far for the item I ordered. I was not familiar with them so having the Paypal option was perfect. Over all I saved $30 on an item that was close to $100. Shipping was VERY reasonable and quick. I ordered my item on Saturday. They shipped it right away and I received it on Wednesday. I am definitely an Autoplicity fan and will recommend them to my friends not to mention our mechanic. He found the item I wanted on sale through another major company. Just to double check, I searched online and Autoplicity blew that company out of the water with their pricing and service for the exact same item. Very nice!
S
Awesome product And fast fishing
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