ARP 100-1109: 3/8" x 1" Long Chromoly Header Bolts (12)
ARP Chromoly Header Bolts: 100-1109
- Thread: 3/8" x 12
- UHL: 1.00"
- 5/16", 6-Point Hex Head
- Washers Included
- Flanged Head
- Black Oxide Finish
- Qty: 12
Torque specs and additional information on ARP Fasteners can be found here:
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. Available for a wide selection of Chevrolet, Chrysler and Ford engines, plus many �universal� kits that can be matched by dimension.
- Item Requires Shipping
- 1.0 lbs.
- W2.0000” x H2.0000” x L8.0000”
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