Footsfitter
Senior Member

Revolver may of been a trade name for the ones back then in the 80/90's. This is the sort of thing- ...

At the viner course we had slides showing under a microscope the differences of "new oil" and oil filtered to a higher standard which was very...

The bit to consider in an effort to understand the principle are the ideals required, ie the gland seal being 100% leak proof and the ports being...