Gears, gears, gears! There is nothing like shifting gears in a Classic Truck. It is especially true when it comes to modern drivelines and components that are buttery smooth from one gear to the next.

With the increased horsepower we plan to produce with the Full-Race turbo setup, we want to make sure our driveline is bulletproof and can handle any power we throw at it. To accomplish this, we've ...

Packard synchro ring. Notice that the Packard gears are wider than the Cad and more engaging teeth are used on the synchro drum. The Packard low gear is a constant mesh ball bearing type to give ...

The causes of gear failure are diverse yet preventable—even tooth degradation and lubrication contamination. Following these ...