XRA323356 XB4 Alum Multi Adjustable Rear Upright - Low - Swiss 7075 T6
*AFFIRM Finance Offer Available on Total Purchases of $149 or More
| Part Number: | XRA323356 |
| Quantity In Stock: | 3 |
XRA323356 XB4 Alum Multi Adjustable Rear Upright - Low - Swiss 7075 T6
Rear uprights feature aluminum roll center mounts with updated roll center position.
The multi-function uprights have the upper roll center position in the middle of the axis of the driveshaft joint to help generate more traction and increase stability. This aluminum rear hub improves durability and precision over plastic, especially under high-stress racing conditions. It reduces flex for more consistent rear toe settings, enhancing cornering stability and overall handling performance.
There are four different uprights available: hard (included), graphite (optional), aluminum (optional), and aluminum low (optional), each suitable for particular track conditions.
