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Baja - HD Ball Drive System v5

Baja - HD Ball Drive System v5

The UberRC HD Ball Drive System v5 is now available.

(v5 update features an advanced heat treatment to cups and dogbones for even more durability and the hardest ball bearing grade available)


Our HD Ball Drive System features x5 ball bearings spaced around the ball end to provide a perfectly smooth drive at all possible angles of the Baja's suspension travel and it gives 5 points of contact inside the cups as opposed to 2 with the standard systems.

Featuring a 9mm thick dogbone, we have purposely aimed this at high end users running Big power plant engines, plus stock engines alike.

EXTENDED Dogbone Set also available for those running extended rear arms on the car. Choose this 1" longer Dogbone version from the dropdown menu if needed. 

No more broken dogbone pins with this system, boot it, grease it, run it, love it.


All components have been precision engineered from the highest grade steel suitable for the application at hand.


The UberRC Ball Drive Full System comes complete with everything you need Exc Boots:

9mm thick HD Ball Drive Dogbones x2

HD Ball Drive cups (Wheel end) x2

HD Ball Drive cups (Diff end) x2

Ball Bearings x20 plus spares


We give our customers a LIFETIME WARRANTY on the ENTIRE SYSTEM when used booted and greased with regular maintenance to ensure smooth running of all Dogbone ends and ball bearings within the cups.


If any component fails - Uber RC will replace it FREE of charge.*

*Lifetime warranty refers to the perceived lifetime of the components within the system used in conjunction with Uber RC's T&Cs.

These Need To Be Booted & Greased!

24x47mm Axle Boots work best.


Colour: Gun Metal

Position: Rear

Compatible with: HPI Baja 5B, KM Buggy, Rovan Buggy, KM Blade, Q-Baja, KM T1000, HPI Baja 5T, HPI Baja 5SC.


Customers can also buy the individual components if required from the drop down menu.