The XRAY 358203 XB808 Rear Shock Absorber Set is aimed at racers and club drivers who want dependable rear suspension on the XB808. The set contains two big-bore shocks fitted with soft rubber boots to keep grit out while preserving smooth damping on a range of surfaces.
These shocks feature oversized 18.5mm O.D. bodies that are externally threaded and include an adjustable collar for precise downstop adjustment. The hardcoated aluminium shock bodies and one-piece aluminium cap work together to give long-lasting performance. Internal components like the 15.3mm I.D. pistons are made from a dedicated composite for reliable, low-friction operation.
Improved membrane width and upgraded materials help the shocks keep a consistent damping curve lap after lap. The lower assembly aims to reduce oil leaks while preserving free travel, using silicone compound O-rings and composite shims to manage sealing and movement. The 3.5mm thick high-tensile steel shafts resist bending during heavy landings and hard riding.
The XRAY 358203 is a direct replacement for earlier XB808 shock units. To get correct geometry when fitting these on an 808 chassis, fitting the XB9 shock tower is recommended to align mounting points properly.
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