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Part number: 100-1201
Product Details
ARP 100-1201 Black Oxide 12-Point Header Bolts - Set of 12
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 0.75
Underhead Length (in) 0.750 in.
Underhead Length (mm) 19mm

ARP's premium grade header bolt kit is an excellent choice to facilitate the installation of your vehicle's exhaust headers. To maintain a reputation for "zero defects", ensure optimum quality control, and produce fasteners of exceptionally high quality, ARP controls all aspects of the manufacturing process, performing all operations in-house where they can be closely monitored. ARP takes extraordinary steps to produce the very finest products of their kind on the market today. Manufactured from heat treated 8740 chrome moly steel with a black oxide finish, these bolts are rated at 170,000 psi tensile strength, which is substantially stronger than Grade 8 hardware. The 3/8" diameter bolts are a compact 12-point style that are great for tight, hard-to-reach areas, have a .750 under head length, and the 12 piece set includes premium-quality washers.

  • Heads are compact 12-point style, and premium-quality washers are included
  • Manufactured from black oxide finished chrome moly steel
  • Bolts are 3/8" in diameter and have a .750 under head length; 12 pieces
  • Rated at 170,000 PSI, which is considerably stronger than Grade 8 hardware
  • Premium grade bolt kit to facilitate installation of exhaust headers
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B
fast shipping just what i ordered
A
For the over-the-winter garage storage of my 911, the Rail Ramps Flatstopper product has eliminated the need to move the car over the winter in order to avoid the tires developing flat spots.
J
GREAT PRICE, FAST DELIVERY, WILL BUY FROM AGAIN.
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Great service
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