Unlike a standard open driveshaft that uses universal joints to handle movement, a torque tube system houses the driveshaft inside a hollow steel tube.
: These front-engine Porsches utilized a transaxle and torque tube for near-perfect 50/50 weight balance.
If you are working on a tube tranny setup, keep these points in mind: tube tranny
: These models use a rear-mounted transaxle connected to the engine by a torque tube to achieve better weight distribution.
Tutorial for removing front part of engine and subframe? - Facebook Unlike a standard open driveshaft that uses universal
: 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
This setup is iconic in several specific automotive circles: Tutorial for removing front part of engine and subframe
: Early Fords and Buicks were famous for using "closed drive" torque tube systems before open driveshafts became the industry standard. Maintenance & Common Issues