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ARP 400-1107 Stainless 300 Hex Header Bolt Kit 3/8" - 12 Pack

Manufacturer

Part Number

400-1107
Sale Price

$30.42

4 left at this price

delivery box

Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

ARP's premium grade header bolt kit provides a professional solution for exhaust header installation with the reliability and performance expected from ARP fasteners. Manufactured in-house from ARP's proprietary Stainless 300 steel alloy and polished to a beautiful finish, these bolts deliver exceptional strength while remaining virtually impervious to rust and corrosion even in high-heat exhaust environments.

Key Features:

  • Stainless 300 proprietary steel alloy with polished finish for superior corrosion resistance
  • Rated at 170,000 PSI tensile strength - substantially stronger than Grade 8 hardware
  • 3/8" diameter bolts with traditional hex head design
  • 0.750" under head length for proper header flange engagement
  • Includes 12 bolts with premium-quality washers
  • Heat tolerant construction ideal for exhaust applications

ARP controls every aspect of the manufacturing process to ensure "zero defects" quality control, producing fasteners that meet the demanding requirements of performance and racing applications. This kit provides everything needed for secure, long-lasting header installation.

Products specifications

Fastener Finish

Polished

Fastener Material

Stainless steel

Fastener Style

Bolt

Head Style

Hex

Notes

5/16 in. wrench head size.

Quantity

Sold as a set of 12.

Size

3/8

Thread Size

3/8-16 in.

UHL

0.75

Underhead Length (in)

0.750 in.

Underhead Length (mm)

19mm

Very easy and quick transaction

Order 11001 was placed on Thurday and was shipped out on Monday. The item was cheaper than anywhere else on the web. I look forward to getting my new side steps. Thanks Autoplicity.

Great Price and Fast Shipping

Easy ordering and the best price I could find on the internet. However, I wouldn't have found this part by looking on the Autoplicity web site! The only way it showed up was doing a google search for that specific part.

I ordered a windshield wiper fluid reservoir. It came on time and was the product I needed. It fit perfectly and works great.

Best price available on the web. Fast shipping!

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