APR Big Block Chevy 3/8 x 1.670" Hex Header Stud Kit
ARP
BB Chevy 3/8 x 1.670" Hex Header Stud Kit
The BB Chevy 3/8 x 1.670" hex header stud kit provides premium, high-strength fastening required to securely attach headers to your engine block. Engineered by ARP for high-performance applications, these fasteners are essential for ensuring a reliable seal and preventing exhaust leaks under demanding conditions.
Key Features
- High-strength construction for ultimate tensile strength
- Hex head design for optimum wrenching contact
- Measures 3/8 x 1.670 inches
- Complete kit for secure exhaust header mounting
Fitment
- Big Block Chevrolet V8 engines requiring 3/8" diameter header studs
Note: Please verify your specific cylinder head thread specifications and header flange thickness to ensure compatibility before ordering.