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Part number: 300-8304
Product Details
ARP 300-8304 Cylinder Head Fasteners
Products specifications
Fastener Yield Strength (psi) 150,000 psi
Nut Finish Black oxide
Nut Material Steel
Nut Style 12-point
Nylon Insert No
Quantity Sold individually.
Self-Locking No
Size 1/2-20
Socket 9/16
Thread Size 1/2-20 RH in.
Washers Included No
Wrench Diameter 9/16 in.
Standard 12Point Nut
Single Piece

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.

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great price ...fast shipping  thanks
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Very competitive prices and fast FREE shipping! Will do business with Autoplicity  again!
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Wow ... they not only have the best price ... but also ultra fast shipping ... the really have great customer service too .. i like that they have live chat.
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Return Policy
Returns are easy at THMotorsports
Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy