Hobbies Direct HSP RC4 Motor & Gearbox Upgrade Kit
Hobbies Direct HSP RC4 Motor & Gearbox Upgrade Kit
Drop-in motor and gearbox upgrade for the HSP RC4 — pre-assembled, uses stock driveshafts and connectors.
The RC4 runs a 370 sized motor which can get hot on a hard run and especially if you've installed larger wheels like 2.2"s. We've designed a 3D printed gearbox mount that allows us to install the larger gearbox (from the HSP Pangolin) and motor; we've personally tested this on our indoor rock crawler track and the motor is nice and cool after a run. This upgrade includes all hardware necessary for installation.
Uses the stock driveshafts and the motor has the same connectors as the stock HSP RC4 which makes it a very simple and fast installation. This kit comes pre-assembled and as per the picture.
- Gearbox HSP #18024
- 540 motor #03011
- 14T 48dp pinion gear #AX30569
- 3D printed gearbox mount
- 4pcs - 3x12mm fine thread button head screws (to install the new gearbox to the chassis of the HSP RC4)
- 4pcs - 3x12mm coarse thread button head screws (pre-installed in the gearbox)
- 2pcs - 3x6mm fine thread button head screws (pre-installed in the motor)