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ARP 300-8321 Cylinder Head Fasteners

Manufacturer

ARP

<p>Today, ARP&rsquo;s product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline and throughout the suspension and frame. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, NASCAR and NHRA drag racing and marine applications.</p>

Picture for manufacturer ARP 234-5501 Main Cap Stud Kit

Part Number

300-8321
4 reviews
04/26/2034 6:17 AM
Sale Price

$4.54

Estimated ship date Wednesday, July 24

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Product Details

ARP 300-8321 Cylinder Head Fasteners

These quality nuts are made from the finest aerospace material.

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.

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 as a pair.

Self-Locking

No

Size

5/16-24

Socket

3/8

Thread Size

5/16-24 RH in.

Washers Included

No

Wrench Diameter

3/8 in.

Cheapest price around, shipped fast, had a tracking number, kept me up to date on my order. What more could you ask for?

Very fast transaction and shipping info.. Best price found on the internet..

Great merchant! I would most certainly would do business with them again. Customer Service was extremely helpful and my order shipped quickly.

Return customer with a few more future purchases in mind...best price plus quick shipping means these guys are just that good!

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