PROFORM 66756 Wedge Locking Header Bolts, 3/8-16 x 1 Inch, Hex Head, Black Oxide Steel, Set of 16

Upgrade your exhaust installation with PROFORM 66756 Wedge Locking Header Bolts, engineered for secure header fastening on Chevy V8 applications. Each bolt features a 3/8-16 thread, 1-inch length, and hex head design for dependable installation with standard tools. The set includes 16 bolts, providing a complete fastening solution for many header applications.
The integrated wedge-locking design helps resist loosening caused by engine vibration and thermal cycling, supporting consistent clamping force during operation. Constructed from steel and finished with a black oxide coating, these bolts provide reliable strength and a clean, understated appearance suitable for performance and restoration builds.
PROFORM 66756 header bolts are a practical choice for replacing worn or conventional fasteners during header installation or service. Verify thread size, bolt length, and application compatibility before installation. Follow the header manufacturer’s recommended torque specifications and installation procedures for best results.

Features:

• Application: Designed for Chevy V8 header installations

• Thread Size: 3/8-16 inch

• Bolt Length: 1 inch

• Head Style: Hex head for straightforward installation

• Locking Design: Wedge-locking construction helps resist loosening from vibration and heat

• Material: Durable steel construction

• Finish: Black oxide coating

• Quantity: Set of 16 header bolts