V slot wheels on precision shafts

I have struggled some time to make joints between Openbuilds V-slot rails and the key parts

Product Name: Polycarbonate Xtreme Solid V Wheel Kit · Material: Polycarbonate · Size: OD: , ID: +- , 625rs Bearing:

vintage tyco slot cars wheel F receives its power The wheel drives the pump B and discharges into slot in which moves a sliding vane pressed against the casing by a

vg slot WheelTire Size: Fits 16” - 29” wheels, up to 3” wide Fits up to 5 tires V Style Ramp Your go-to accessory for loading