The Roadsafe Transmission Spacer Kits provide a fix to aid in controlling the driveline vibration and noise after a lift is installed. 

TSS001 – Ford Ranger/Mazda BT50 

The Ranger/BT50 centre bearing spacers are applied to the u-shaped cage that holds the centre bearing into position and effectively lowers the cage, and centre bearing, down to take the angle out of the pinion. The kit is supplied complete with 12 x 3.9mm spacer washers to suit the spacing requirement identified (from 3.9mm to 23.7mm), depending upon your lift. All lift kits quoted for Ford Ranger/Mazda BT50 should include a Centre Bearing Spacer Kit because driveline vibration can be experienced even with the smallest lifts. Tail Shaft Spacers are required on the Patrols and Landcruisers when you have a large amount of lift, and the tail shaft is in danger of separating at the slip joint. The Tail Shaft Spacer mounts between the tail shaft flange and the diff flange. Kit includes longer high tensile bolts necessary for installation.