In the automotive transmission system and other systems, to realize the power transmission between the rotating shafts whose axes intersect or whose relative position changes frequently, universal transmission devices, that is, universal joints must be used, and 3102-2201025 Russian universal joint cross is many One of the universal joints.

On the front-engine rear-wheel drive vehicle, the universal joint transmission is installed between the transmission output shaft and the input shaft of the drive axle final reducer; while the front-engine front-wheel-drive vehicle omits the transmission shaft, and the universal joint is installed Between the front axle half shaft and the wheels that are responsible for both driving and steering.

The same is true for the 5-7126X 6H2577 universal joint , and the installation position is the same on a front-engine rear-wheel-drive vehicle.