VITAVON CNC Alu 7075 Rear Axle Housing With Internals For Traxxas UDR 1:7 - Vitavon

This is a kit comes with below parts:

1.Rear axle housing x1

2.Rear Diff Ring Gear & Pinion Gear 13/33T X1

3.Planetary Rear Gears set13/15T x1

4.ring gear/ Planetary Gears x1

5.spool x1

6.Planetary Gears (Front andRear) housing x1

7.Spline Rear Hub 17mm Hex + HD Steel Rear Shaft 

We make some improvments on rear axle housing as below:

1. Using bigger size bearing OD 17*ID 6* H 6 mm  instead of  OD 13* ID 6* H 5mm.

2. Add a sleeve to hold up the planetary gear to good touching.

3. Drill some holes in order to reduce the weight and better for cooling.

4. Comes with over size bearings for two ends,

OD 15* ID 6* H 5mm instead of stock one OD 13* ID 6* H 5mm.

Pls see below video for testing by one of UDR fans:

https://youtu.be/OEAnm3Zkkeg