Constant Velocity Joints allow a revolving shaft to transmit power through a variable angle, at constant rotational speed, without an appreciable increase in friction or play. A constant velocity joint provides consistent drive shaft speeds regardless of the operating angle of joint.
Constant Velocity joints are used primarily in on the drive shafts of front wheel drive vehicles. So, if you are looking for Drive Shafts and Constant Velocity Joints, then you are at the perfect place. Holzer Drive line is very well known for this type of solutions.