Description
Header bolt failures are a common cause of exhaust leaks and manifold separation, particularly in high-heat applications where thermal cycling demands reliable fastening. Mr. Gasket’s 3/8″ header bolts are engineered to withstand the extreme temperature cycling and vibration that standard fasteners cannot handle, ensuring your exhaust manifold stays sealed and your engine runs efficiently. This set of 12 bolts provides everything you need for a complete header installation or rebuild on compatible V8 engines.
- 3/8-16 thread
- 0.750″ length
- Hex head design
- Steel construction
- Black oxide finish
- Set of 12 bolts
- Fits AMC V8
- Fits GM V8
- Fits Mopar B-Series
- Fits RB-Series engines
- Bolt-on installation






Reviews
There are no reviews yet.