X4 Rear Mounting Arm Euro Brace Upgrade Kit Only

Includes 1 x rear arm upgrade kit only for X4.

Does not include the actual rear mounts. Please purchase separately. 

Fast and cheap

Will this work with my existing X4 rear arm setup?

Yes — the upgrade kit is designed to integrate directly with the standard X4 rear arm, adding extra support without needing to replace your whole mounting system.

Do I need this upgrade kit for my tank?

Only if your tank has a rim or brace around the edges.

Is it difficult to install onto my current mount?

No — it’s a straightforward add-on. It bolts onto your existing setup and can be installed quickly without needing any complicated tools or changes to your tank.