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ARP 300-8391 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 760-1013 Gaskets & Seals

Part Number

300-8391
15 reviews
04/25/2034 6:19 AM
Sale Price

$15.03

In Stock (10+)

delivery box

Usually delivered within 2 days

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Product Details

ARP 300-8391 Cylinder Head Fasteners

These quality nuts are made from the finest aerospace material.

Standard 12Point Nut
10Pieces

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 set of 10.

Self-Locking

No

Size

3/8-24

Socket

1/2

Thread Size

3/8-24 RH in.

Washers Included

No

Wrench Diameter

1/2 in.

Fast shipping

Very prompt shipping and item was exactly what I needed. Found it cheaper than any other site I viewed and shipping costs were reasonable- not so much with some of the other sites. Would definitely use this seller again for auto parts.

Product exactly as ordered with super fast shipping.

Part came in and I was happy with it.

Great thanks

ok

Delivered on time as ordered

Good selections! Easy orderiing!

Is a quality product that came in a timely manner

great prices great service will make a purchase again

I searched the web looking for the best prices on some spark plugs and Autoplicity was the cheapest. Thanks for the fast shipping.

Fast shipping, great price, product was somewhat hard to install but got it done, love the outcome of it. Overall happy.

Good seller. Prompt email on ordering information. Fast shipping.

Order Number: 17562<br>I have delt with Autoplicity several times. They have great prices, always ship fast and have great communation. I always check to see if they have what I am looking for before I look some where else.

I purchased a wind reducer for my cross bars, autoplicity had the best price availalbe, my order shipped timely and I received communications throughout the process. I will use this site again.

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