pic: Wheel to gear box flange

[Devo1098]

Originally Posted by groves

For teams that don't have the means to make this part (and have money to spend), it's available through andymark for $15 each. They also incorporate the keyway that you need.

keyway? great for power transmission, however, with the low friction this year, you really don't need more than a set screw jammed into the axle or key way cut, were even using a press fit on our sleeves