PROFORM 66824 Wedge Locking Header Bolts, 3/8-16 in Thread, 1 in Long, Set of 12

Secure header components with PROFORM 66824 Wedge Locking Header Bolts. Designed for automotive exhaust and header applications, these bolts feature a 3/8-16 inch thread and a 1-inch length for dependable installation and retention. The locking wedge design helps resist loosening caused by engine vibration, supporting a more secure connection during regular operation.
Constructed from steel and finished with nickel plating, these PROFORM header bolts provide durable performance and improved resistance to corrosion. The hex-head design allows for straightforward installation with commonly used tools, making them a practical choice for performance builds, repairs, and replacement applications. Their compact design is well suited for headers and other areas where reliable fastening is essential.
Each set includes 12 PROFORM 66824 Wedge Locking Header Bolts, providing enough hardware for many complete header installations or maintenance projects. Verify thread size, bolt length, and application requirements before installation to ensure proper fitment. Use the manufacturer’s recommended tightening procedure for the best results.

Features:

• Brand: PROFORM

• Part Number: 66824

• Product Type: Wedge locking header bolt set

• Thread Size: 3/8-16 inch

• Bolt Length: 1 inch

• Head Style: Hex head

• Material: Steel

• Finish: Nickel plated

• Quantity: Set of 12

• Application: Automotive headers and exhaust fastening