Center Differential Kit

New product

72,00 € Tax excluded

More info

Center Differential Conversion Kit for HPI Savage FLUX models,

designed by ALZA-Racing.

Machined from high quality aluminium.

Fits on all Savage FLUX models that use original FLUX front dogbone.

For mounting it uses original holes on FLUX chassis.

Motors from 36-49mm can be used.

For use with motors with 25mm bolt pattern

This kit will not fit into ALZA 5B chassis. Order 5B CD kit instead.



What's in the kit:

  • Two side plates for attaching the kit to the TVP's
  • Front diff mount
  • Rear diff mount with integrated motormount
  • Set of screws
  • Longer front Dogbone, pin secured with grub screw


What is needed and is not included in the kit:

  • 1/8 differential with 46-52t spur gear
  • Smaller pinion gear (11t for stock motor) or motor with lower KV


With 42mm motors you can use pinions as low as 11t on 48t spur gear.

For proper gearing please use online available calculators

or just make contact through the shop.

We suggest to use Vorza  1/8 diff as it is direct fit. (or CD from Trophy Buggy/Truggy)


  • This product will not fit onto New XL Flux with Octane style Chassis
  • Center differential is not included
  • Product design can change without prior notice
  • Provide your own screws for mounting the motor onto the mount.