This video demonstrates the precise process of re-drilling rare cast iron wire wheels to convert their bolt pattern safely.

The most primitive part on any given vehicle is the wheel. It's the one invention that changed the face of transportation as we know it and got things rolling to where we are today. So why do these ...

This file type includes high resolution graphics and schematics when applicable. The essential properties of a bolt pattern are its elastic center and reaction module. The principal elastic axis is ...