Tube Tranny -
: Because the tube is rigid, it also helps locate the rear axle, often allowing for simpler rear suspension setups like those found in older Buicks or modern performance cars. Notable Vehicle Examples
If you are working on a tube tranny setup, keep these points in mind: tube tranny
: When you accelerate, the rear axle tries to rotate in the opposite direction of the wheels. The torque tube resists this "twisting" force, transferring it directly to the vehicle's chassis through the transmission mounts. : Because the tube is rigid, it also
: Early Fords and Buicks were famous for using "closed drive" torque tube systems before open driveshafts became the industry standard. Maintenance & Common Issues : Because the tube is rigid

