VEXpro-Versa Chassis-Hex-Shaft-VEXpro-217-3437-P-Hex-shaft-from-VEXpro-suitable-for-use-with-the-Versa Chassis-The-shaft-length-is-correctly-toleranced-to-fit-perfectly-through-bearings-&-hubs-without-extra-work-P-VEXpro-217-3437-Versa Chassis-HEX-Shaft