Any Chevy engine, if it's well-modified or just slightly warmed-over, requires a good set of valve seals. Originally, a small rubber O-ring, fitted in the second valve stem groove, served as the only ...

See if any of these scenarios sound familiar: Every morning when you start your car, a small cloud of blue smoke erupts from the tailpipe. Or, even though your engine doesn't leak oil and apparently ...

We’re working on a 1972 MGB cylinder head that arrives at our machine shop with worn valve guides and damaged threads that ...

Easy pipe valve installation guide 🔧💧!!