Time was when a valve job was done with some valve-grinding compound and a vacuum cup on a stick. But no more. Today's high performance engines require the same machining precision in the valves that ...

Even though valves may appear to be simple parts, they must be precisely made to seal the combustion chamber when closed, and they deal with incredible heat without direct cooling. A rocker arm pushes ...

Mach Trade, an international retailer with a focus on metal working machines has announced its new line-up of engine valve grinding machine products. LAS VEGAS ...

Glebar Co., which describes itself as a developer of “modular machine systems,” released details of a centerless grinding process it has devised for its GT 610 CNC machine, intending it as a tool for ...

The PG-9DHD centerless form grinder can grind spherical and cylindrically shaped components, yielding 5-10 parts every 40 seconds — depending on the diameter and application. GLEBAR CO.'s PG-9DHD ...

As with most things in life, it’s the details that make the difference. You might not think that a measly degree here or there could make more horsepower when it comes to a valve job, but there’s ...