Identify a part of Baja

[Jst2_0]

Hi everyone, im a beginner in gas cars rc world and i bought a baja without motor and a part is missing, i ve searched and i didn’t found the reference can somebody help me ?
It’s a 10-spline drive cup (for differential) I have one but the other is missing.

Here are the dimensions for this 1/5 scale part:
Shaft diameter: 6.00 mm
Overall length (OAL): 45.00 mm
Hope this helps!

 

[Mick Mars]

Check rovan rc,fearless rc...... they carry everything you need.....new york based company. They are also primal rc. All baja parts are basically <clone> parts. Most everything is as good if not better than original hpi baja stuff. Online site,ordering and depending on your location 3-4 day delivery!!!!! Is that from the differential, might be cheaper just to buy a complete transmission than piece it together.