Upper Control Arm
WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 2015 Jaguar XKR-S, 2015 Jaguar XKR, 2015 Jaguar XK, 2014 Jaguar XKR-S, and 2014 Jaguar XKR. However, it is still accessible from the selected car via links, so may be relevant.
| ITEM | DESCRIPTION |
|---|---|
| 1 | Bush (2 off) |
| 2 | Ball joint and locknut |
| 3 | Upper control arm |
The forged aluminum upper control arm is a wishbone design with three mounting points. The two inner mounting points are fitted with bushes. The outer mounting is fitted with a ball joint which locates in a hole in the wheel knuckle and is secured with a locknut.
The inclination of the upper control arm axis provides an anti-dive and anti-squat action during vehicle braking and acceleration and also improves castor trail which in turn improves steering 'feel'.