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ARP 100-1211 Header Bolts

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 201-4701 BMW B58 6-cyl 12pt head stud kit

Part Number

100-1211
11 reviews
04/24/2034 10:11 AM
Sale Price

$20.36

4 left at this price

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Usually delivered within 2 days

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Product Details

ARP 100-1211 Header Bolts

* Length: .750 in. under head length * Diameter: 3/8 in.

This set of header bolts facilitate the installation of headers and are manufactured from black oxide chromemoly. Rated at 170000 psi they e much stronger than stock and will last under the most severe conditions. This kit includes the specific number of parts for the desired application plus premium quality washers and hex nuts.

Header Bolt Kit
12Point Head
12Pieces

ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud kit with 12-point nuts. The Stainless 300 material is not affected by corrosion or extreme heat, making it ideal for the application. Whats more, the compact 12-point nut lets you easily slip a socket close to the pipe. Each ARP accessory stud or bolt kit includes the specific number of parts for your application, plus premium-quality washers and hex or 12-point nuts, as required. Studs are manufactured with a unique nut-starter nose that helps prevent cross-threading. Studs and bolts come either black oxide chrome moly or Stainless 300. Both are nominally rated at 170,000 psi tensile strength; substantially stronger than Grade 8 hardware. Specially drilled NASCAR models are available for those who wish to safety wire their header bolts to prevent loosening.

Special NASCAR model header bolts are available that are drilled for use of safety wire. Perfect for any racer who desires the ultimate in security. Available for small block and big block Chevrolet engines, plus many universal applications.

Products specifications

Fastener Finish

Black oxide

Fastener Material

Steel

Fastener Style

Bolt

Head Style

12-point

Material

Black Oxide

Notes

3/8 in. wrench head size.

Quantity

Sold as a set of 12.

Size

3/8

Thread Size

3/8-16 in.

UHL

1

Underhead Length (in)

1.000 in.

Underhead Length (mm)

25mm

Good prices. Easy checkout process.

Very quick and received item earlier than expected.

Thank you

Fast sipper would recommend and buy from again

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Tracking links do not work. When i click on them it just takes me to my phone ,as a phone #. That is the only thing i don't like.

Thanks Autoplicity you had the best prices I could find, fast shipping, and everything I ordered was exactly what I was looking for! Great Customer Service!

The Amazon checkout made the process very seamless. Thanks!

The price was right, and they were very helpful and told me all about the product I ordered, and had it shipped out to me quickly! <br><br>Thanks!

This was my second order with Autoplicity. The first order I had to call to get an update, but just happens the part was out for delivery the day I had called. This second order went without a hitch! In both cases, shipping was fast and the products delivered at great prices, not to mention some of the best prices on shipping. I will definitely look here for my future parts needs!!

It took a day or two for them to ship my order, but it arrived quickly once shipped. The price was by far the best available.

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