Stretching the UDiRC UCX 2405 Pro: Longer + More Stable (Full Mod Guide)

In this video I show how I extended the 1/24 scale UDIRC UCX 2405 Pro and make it more stable with a mix of TRX4M, FCX18, SCX24 parts. I’m no crawler expert, but I’ll walk you through exactly what parts WORKED! ⚙️ Mods covered: Links to make it longer Driveshafts Shocks Injora Wheels and Tyres Ramp Crab servos 💡 Key takeaways: Extending the rear gives the better stability. Stock ESC struggles with high‑torque servos — Ramp Crab worked best Stainless body raises centre of gravity, but mods help reduce tip‑overs It’s all about experimenting, sourcing parts, and having fun with small‑scale RC 👉 Stick around for the running footage at the end! 👉 Share your own UCX 2405 Pro mods in the comments — would you extend just the rear, or go full front + rear? 👉 Links to parts are below. 👇 Rear: TX4M high clearance link set https://a.aliexpress.com/_EQPOmti Injora SCX24 Deadbolt Driveshaft https://a.aliexpress.com/_EIVUBj2 Injora 59mm FCX18 Shocks. - I shortened the springs using the second set that were included in the front shocks. https://amzn.eu/d/dnaDvLC I would suggest you get this link kit even if you don't use it just for the rod ends, nuts and bolts https://www.injora.com/products/injor... Front Lower links are from this kit: https://www.injora.com/products/injor... Upper Links....but using the rod ends from the set above. https://www.injora.com/products/1-pai... Shocks - I did change the bottoms to the brass ones I had from second pair of rears https://www.injora.com/products/injor... Servos https://amzn.eu/d/4HhKnyq Servo Adapter Cable https://amzn.eu/d/9DrmKwe Wheels and tyres. https://www.injora.com/products/injor... https://www.injora.com/products/injor... #RCcars #UDIRC #TRX4M #SCX24 #RCmods #SRINC #udirc #minrc #injora #minicrawler #crawler #unboxing #review #rccrawler #aliexpress #test #remotecontrolfun ‪@INJORA‬ ‪@udirc‬