XRAY 363350 - Rear Upright Composite V2 Off-Road XB Classic  [XR-363350]

XRAY 363350 Composite Upright Rear - V2
Price:
AUD$14.43
Brand:
XRAY
Model:
XR-363350
Condition:
Brand New
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Durable rear upright built for vintage XB setups

The XRAY 363350 Composite Upright Rear - V2 suits older XB series chassis and delivers a compact, durable rear hub option to refine rear stability. It includes two roll centre choices on the lower mount and three on the upper mount so setups can be adjusted for varying conditions.

Keeps suspension geometry steady

Produced from a specialised composite mix, these uprights combine a small form factor with strong impact resistance. The 0 degree toe alignment helps prevent major changes to suspension geometry during big hits, making handling more predictable over rough sections.

Optimised bearing positions for load and weight

The outer position accepts larger 5x12 bearings to boost dynamic load capacity, while the inner position uses 5x10 bearings to cut unsprung mass and improve responsiveness. This arrangement supports a reliable drivetrain and agile rear behaviour.
Remark :
Due to limited stock availability, please notice that some XRAY items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

Will this upright fit older XB hubs without mods?

The XRAY 363350 Composite Upright Rear - V2 is designed for vintage XB series and will fit standard rear hub locations on those cars.

Which bearing should I replace first if worn?

Inspect the outer 5x12 bearings first since they take higher dynamic loads; replace any that show roughness to protect the hub and driveshaft.

How do I choose roll centre settings for mixed surfaces?

For mixed grip, try a middle lower setting with a mid-upper position to balance traction and turn in; small adjustments will reveal which direction to go.

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