36091 Crankpins - Mogul Wheels (G-Scale) $15.49 Default Title - $15.49 Quantity Please fill in the form below if you'd like to be notified when it becomes available. 36091 Crankpins - Mogul Wheels (G-Scale) Set of 6 metal screw-type replacement crankpins. Nickel-plated screws. Fits large 45mm (1.77“) diameter “Mogul” loco wheels.