XRAY 3-in-1 Aluminium Shock Cap XR358057-K

The XRAY XR358057-K 3-in-1 aluminium shock cap allows you to tailor shock damping to suit track conditions and driving style. Made from Swiss 7075-T6 aluminium, it supports emulsion, rebound and zero-rebound builds using the appropriate O-ring, cell membrane or ribbed membrane.

Build Configurations

• Emulsion: An O-ring seals the cap to the body, mixing oil and air inside the shock. Typically offers excellent traction across varied surfaces and is a strong starting point for most conditions.
• Rebound (cell membrane): Best matched to lower-traction, flat and slippery tracks. This build provides the most rebound of the three options.
• Zero Rebound (ribbed membrane): Better suited to super bumpy tracks. This build has no rebound.

Ideal for tuning dampening characteristics across changing surfaces. Suggested compatibility with XRAY XB8 and GT platforms. Part number XR358057-K.