Recomended Cots gear boxes

[548swimmer]

We used p80 duals last year and had no problems, and I would highly recommend them if you want to use 2 CIMs a side!

[samir13k]

Toughboxs have never failed on us, and weve used them for all 3 of my years so far. Grease them properly and they are great! If you want to use 4 gearboxes, then I say go for the Toughbox nanos, we used 3 of them for last years Kiwi drive system and they were also very good. They are like the toughboxes except only allow one cim, and have a one piece body.

[Eigenvector]

We used 4 Toughboxes last year with meccanums and nobody could push us around. They're good boxes, just be sure to grease the living daylights out of them.