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XRAY Multi Adjustable Rear Upright - Lower Position - (Graphite)
XRA323357-G
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.
New rear uprights feature updated lower roll center positions that
improve stability of the car with less collapse in high-speed corners.
There are now two different composite rear uprights with Lower &
Higher Roll Center positions, and both are included in Carpet and Dirt
editions for additional set-up adjustments.
To improve the reliability and strength, the uprights are moulded from medium hardness composite mixture that is suitable for most track conditions.
Rear uprights feature aluminum roll center mounts with multiple upper roll center positions.
The upper roll center is adjusted at the camber linkage via shims (up/down & in/out), while the lower roll center is adjustable via eccentric inserts for 9 different positions (up/down & in/out).
There are four different uprights available: medium (included) hard (optional), graphite (optional), and aluminum (optional), each suitable for particular track conditions.
Fits:
XRAY XB2'24
XRAY XB4'24
XRAY XB2'25
XRAY XB4'25
XRAY XB2'24
XRAY XB4'24
XRAY XB2'25
XRAY XB4'25