Big Rock 4s Center Diff installation for LWB Chassis

[MrTitanium]

Just finished the install. Went very well. No special tools needed with exception of 90 degree countersink (optional).

List of parts needed (BOM)::
(1) Mojave 4s center diff assembly P/N ARA311165 or P/N ARA311173 (red anodized version)
(1) Mojave motor mount (plastic components) assembly P/N 3111169
(1) Mojave aluminum motor plate P/N ARA3111192
(2) 4x12mm flathead screws P/N AR722412 (equivalent to ARAC9891)
(2) 15x21x4mm bearings (I don’t recommend Arrma bearings).

Note: The stock LWB center shaft can be used without any mods needed (I installed the HR unit).

Man-hours needed: 2-3 hours.

I ordered everything from JenRC. Center diff and motor mount assembly are in high-demand at the time of this post so be patient.

https://www.arrma-rc.com/en/product/57t-metal-center-diff-set-0.8-mod/ARA311165.html

https://www.arrma-rc.com/en/product/57t-aluminum-center-diff-set-0.8-mod/ARA311173.html

https://www.arrma-rc.com/en/product/center-diff-power-module-plastic-part-set/ARA311169.html

https://www.arrma-rc.com/en/product/aluminium-motor-mount-plate-for-center-diff/ARA311192.html

https://www.arrma-rc.com/en/product/flat-head-screw-4x12mm-4/ARAC9891.html