MacG Racing bump steer kit for Ultima models

MacG Racing bump steer adjustment kit for Ultima GTR, Canam and Evolution models

In order to improve vehicle dynamics, steering feedback and reduce instability over bumps, it is necessary to tune the bump steer. This kit allows this to be completed easily, by simply adjusting the vertical position of the connection of the steering rack/track rod to the steering arm on the upright using shims, rather than modifying the position of the rack in the chassis.

The kit replaces the ball joints with rose joints and standard bolts and shims, and requires the tapered hole in the steering arm to be replaced with a parallel hole to accept the M14 bolt.

The kit contains all the components required, along an Excel worksheet and comprehensive instructions so you can monitor the improvement as you tune the bump steer. Please note that this does require modification to the OEM steering arm

As used and race proven on the MacG Racing Ultima GTR and MacG Racing Taranis