ARP HEADER STUD BOLT KIT 3/8 CHEV BIG BLOCK 454 # 400-1403
Header Studs, 12-Point Nuts, Stainless Steel, Polished, 3/8 in.-16, 1.670 in. U.H.L., Set of 16

Fastener Style:

Stud

Thread Size:

3/8 in.-16

Head Style:

12-point

Overall Length (in.):

1.67 in.

Fastener Material:

Stainless steel

Fastener Color:

Polished

Fastener Tensile Strength (psi):

170,000 psi

Quantity:

Sold as a set of 16.

Special Attention:

Anti-seize should be used on all stainless steel fasteners.

ARP Stainless Steel Header Stud Kits

Headers can represent a sizable investment, so you’ll want to keep them securely attached. In addition, exhaust leaks can cost you power and even cause damage to your vehicle. ARP stainless steel header studs are the answer. They’re made from premium 300 stainless steel, which is rated at 170,000 psi tensile strength–much stronger than Grade 8 steel. These studs are also highly corrosion and heat-resistant, for long service under the toughest conditions, and they’re polished to a mirror-like shine. Each kit includes the specific number of parts for the desired application, plus premium-quality washers and either hex or 12-point nuts.