One of the most important component of manual and automated manual transmissions are the synchronizers. Typically, they last ...

The solution came when they combined Weismann's gearbox design with the synchronizer sets straight out of the V8-powered E34 5-Series transmission, as well as BMW bevel-roller bearings.

Imagine the seamless motion of a car shifting gears effortlessly. The secret? Spinning levers and precision-engineered ...

Tremec than created the 3550 transmission, a five-speed rated at 350 to 375 lb-ft of torque with an overdriven fifth gear. It replaced the T5 in Mustangs.

If you're racing a Street Stock class that requires you to run an OEM transmission with few modifications, a Saginaw may be your best bet. If you do consider rebuilding your own Saginaw, just make ...