I’d stick with the kit then. Also, You can use the chat function on the DIY site to ask them specific questions about what parts come in the kit and what else you might need. Or just ask Dexter here (@torqueboards).
I would assume the phase wire connectors are the same on both motors, but I would ask Ralph or Dexter in the DIY chat to make sure. The same for the battery packs, the are probably both XT90 or XT60.
Just to throw in a reference here, I have a DIYElectric 6355 190kv motor, 12s1p of Zippy compact batteries in a 4x3s 5000mAh, and I haven’t hit top speed yet. I’ve rode a total of 11.8 miles (varied speed) and I’m sitting at about 47% on my voltage meter :3
Fastest I’ve gone is 25.6 mph, lowkey scared to go faster without more than my bike gloves and helmet lol
I am also light (140lbs) and it charges up hills for the most part, plan to upgrade to dual 6355 later for better brakes (they are really just average rn) and better hill climbing. However, I’ve done a few short 20% hills no problem.
Its safe to assume that the phase wire connections are the same. Every motor I’ve ever bought from Dexter has had 5.5mm connectors, and I’ve bought a dozen or so.
Motor: 6374 motor
diy-electric-skateboard-kits-parts/motor-6374-190kv-3150w/
Motor mount and drive wheel kit:
diy-electric-skateboard-kits-parts/single-bolt-on-motor-mount-with-drive-wheel-kit/?attribute_motor-mount-size=63mm+Motors&attribute_drive-wheel-gearing=16T%2F36T+12mm+Kegel+Drive+Wheel+Kit
Make sure you get the correct motor mounts for the trucks you get, the 218mm trucks use a different motor clamp than the standard caliber II trucks. I would suggest getting the normal caliber II tucks to start. They are more standard, people will be better able to help during the build process, it will look better on a regular longboard.