ShareGoo Metal RC Gearbox Speed Change Gear Box with 370 Brush Motor Compatible with WPL B-14 B-14K B-24 B-24K B-16 B-16K B-36 B-36K C-14 C-14K C-24 C-24K RC Car

Great gearbox tons of torque. It ships dry so make sure to open it up and grease everything bolted right up in my wpl c24 and is going strong it is quite a bit longer than stock and you have to make room

junk, binds up on its own super easy even when you take of the gear box the issue is the motor itself. gearbox has no grease in it..not that it helps it work any better because the motor is trash. near all the grub screws were loose and would slip. wires are super thin and will break off if you look at em wrong. stay away from this.

Great for crawling. Top speed not so great. Strictly for crawling rig

Amazing crawler transmission /transfer case! The gear reduction on the motor provides plenty of torque. This transmission is not for trailing unless you remove the gear reduction from the motor! You will gain speed but very little torque! I have this on my wol and it's great. Exactly what I was looking for!

Honestly it was amazing I have a video of it driving it took a bit of work to set up opened it greased it it's amazing

Expect to work on this to get it functional. Comes with no grease at all in the gearbox. This is a single speed. Motor seems weak, replaced the wiring as it was a microscopic gauge and fell off anyway. You get what you pay for.

Wires fell off as soon as I put it in . Worm gear loose also drive is too long and motor is slow

I didn't get motor installed before the return deadline or it would have been returned. Doesn't work at all. Junk.