Roll Bar Overview:
XRAY X4 '24/'25 Front UAM Anti-Roll Bar. These Under Arm Mount anti-roll bars are intended for the '24 and '25 X4. The stock roll bar for the graphite chassis is 1.2mm (XRA302832) and the stock roll bar for the aluminum chassis is 1.3mm (XRA302833). Package includes one anti-roll bar.
Roll Bar Thickness:
Softest |
Soft |
1.1mm - XRA302831 |
Medium |
1.2mm - XRA302832 |
Hard |
1.3mm - XRA302833 |
Hard |
1.4mm - XRA302834 |
Hardest |
Effects of Front Roll Bar Changes
Roll Bar |
Characteristic |
Softer |
- Increases chassis roll
- Increases off-power steering into corner
- Increases front grip in corners
- Decreases steering response
|
Stiffer |
- Decreases chassis roll
- Decreases off-power steering into corners (Increases Understeer)
- Decreases front grip in corners
- Quicker steering response
|
This product was added to our catalog on November 21, 2023