XRAY 368201 Big Bore Rear Shock Absorbers for XB2 Series Performance  [XR-368201]

XRAY 368201 - Rear Shock Absorbers - BIG Bore - SET (2)
Price:
CAD$135.34
Brand:
XRAY
Model:
XR-368201
Condition:
Brand New
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XRAY 368201 Big Bore Rear Shock Absorbers for Better Track Control

If you want to sharpen handling on an XB2 series machine, the XRAY 368201 Big Bore Rear Shock Absorbers are built to help. These shocks focus on improved control and traction, making them a solid upgrade for racers who switch between dirt and carpet surfaces.

Large Bore Construction for Stable Handling

The 13.2mm big bore bodies deliver added stability over rough sections and improve tyre contact under load. Choose between 2.0mm and 2.5mm piston thicknesses to tune rebound and damping for each track. Pre-oiled X-rings keep movement smooth and reduce dust ingress to preserve performance lap after lap.

Mounting and Travel Control Options

These shocks include eccentric lower pivot balls to alter shock angle on the arm, helping you dial in chassis behaviour. Composite shims under the piston and collars control extension and compression travel for accurate suspension movement and consistent feedback.

Specifications

  • Shock Diameter: 13.2mm
  • Piston Thickness Options: 2.0mm, 2.5mm
  • Compatibility: Universal for Dirt and Carpet Edition
  • Included Components: Composite bushings for aluminum shock caps

Perfect for hobbyists and club racers looking to tune XB2 series cars for tighter handling and better traction across common track surfaces.
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.

How do I choose between the 2.0mm and 2.5mm pistons?

Thinner pistons like 2.0mm typically give quicker response and less damping, while 2.5mm gives firmer damping for heavier or bumpier tracks. Try both on a practice run to see which suits your traction and driving style.

What shock oil weight should I start with?

Start with a medium viscosity oil recommended for 13.2mm big bore setups and adjust up or down depending on rebound speed and mid-corner grip. Keep notes so you can reproduce setups later.

Are the composite bushings a direct fit for aluminum caps?

Yes, the supplied composite bushings are intended for use with aluminum shock caps to give proper alignment and reduce wear. They are not suited for composite cap variants.

Do these shocks need special maintenance?

Regular inspection and cleaning of the X-rings, plus periodic oil changes, will keep damping consistent. Check bushings and pivot balls for play and replace worn parts to retain precise suspension action.

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