Sound insulation and noise reduction: When a vehicle is driving on a fast road, the friction sound between the wheels and the road is proportional to the speed. The vehicle has a sound bottom protection, which can greatly reduce the noise in the vehicle. Anti-bottom support: The thickness of the...
https://www.driveshaft-parts.com/drive-shaft-parts/drive-shaft-yoke/forged-drive-shaft-flange-yoke-1550-series.html