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Arp

Arp

ARP 3/8 x .750in Hex Header Bolt Kit

SKU: ARP100-1107

Header Fasteners

ARP Header Bolt Kits...

Arp

Arp

ARP 3/8 x .750in Hex Header Bolt Kit

SKU: ARP100-1107

Header Fasteners

ARP Header Bolt Kits...

Sale ends in Calculating...

A$43.05 A$141.59
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

ARP manufactures a variety of header bolt kits to facilitate the installation of your headers. Rated at 170,000 psi, they're much stronger than stock and will last under even the most severe conditions. Each kit includes the specific number of parts required for the desired application, plus premium-quality washers and either hex or 12-point heads.

Product Overview

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. What’s 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.

Product Details

Description:Header Bolt Kit; Hex Head; 12Pieces
Material:Black Oxide
Part Number:arp100-1107
Size:3/8
UHL:0.75

Part Type

Header Bolt Kit - 6pt. 3/8 x .750 UHL (12)

Data: v4.2 - Upd: 2026-10-16 00:33:50

Specifications

Product Attributes - Brand
ARP
Product Attributes - Manufacturer's Part Number
100-1107
Product Attributes - Part Type
Header Fasteners
Product Attributes - Product Line
ARP Chromoly Header Bolt Kits
Product Attributes - UPC
672036000066
Product Attributes - Fastener Style
Bolt
Product Attributes - Thread Size
3/8 in.-16
Product Attributes - Head Style
Hex
Product Attributes - Underhead Length (in.)
0.750 in.
Product Attributes - Underhead Length (mm)
19.00mm
Product Attributes - Fastener Material
8740 chromoly
Product Attributes - Fastener Color
Black
Product Attributes - Wrench Diameter
5/16 in.
Product Attributes - Fastener Tensile Strength (psi)
170,000 psi
Product Attributes - Quantity
Sold as a set of 12.

Reference Information

Brand Name/s Arp
StreetFX SKU arp100-1107
SFX Item ID 4364966
Supplier Item Code 4364966
Manufacturer SKU 100-1107
Manufacturer UPC 672036000066
Alternative References .750in

Compatibility

Application Data
  • UniversalYes

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