Castor Wedges are used on leaf spring 4wd's and trucks to correct the caster angle and to eliminate any driveshaft vibration problems.
Superior Engineering Castor Wedges are manufactured from a Solid 250 Grade steel blank and Milled to the desired angle required.
The Castor wedges comes with a hole in the centre of the Wedges to allow the proper position in the spring pack and diff.
Castor Wedges come in a choice af degree's 1, 2 or 3 degree.
3 degree is the most common used when fitting Extended shackles on 4wd's.
The fat part of the castor wedge always goes towards the front of the vehicle when fitting in the front end.
Castor Wedges can also be fitted to the rear of 4wd's if required also.
The castor wedge is for the 70mm wide springs.