AR310878 Center Driveshaft High Speed Support 4x4This Centre Driveshaft High Speed Support set reduces centre driveshaft vibration at high transmission rpm. Includes 1 x Center Driveshaft Support 1 x 15 x 21 x 4mm Ball Bearing 1 x 12 x 2mm O Ring 1 x M2. 5 x 8mm Cap Head Screw Features Precisely moulded to accurately locate with the vehicle chassis Support is retained on the chassis by the included cap head screw Included high quality ball bearing fits to center shaft of transmission and then clips