Solve trackplan puzzles with this Kato Unitrack short track assortment

dependable drive run after run

0 and 22SCT 2

It is also the perfect replacement when your current spur gear shows wear

Pro-line 6273-04 Replacement 4X4 Shaft (Male) for 6273 Pro-Spline Axles Sport 3 Parts Solve trackplan puzzles with thisPro line 6273 04 Replacement 4X4 Shaft (Male) for 6273 Pro Spline Axles The Pro line 6273 04 Replacement 4X4 Shaft (Male) is a direct replacement part designed for the Pro line 6273 Pro Spline Axles. Keep your Pro Spline axle setup running strong by swapping in this male shaft when the original wears out or breaks. Pick up a spare 6273 04 shaft so you're always ready to get your 4x4 back on the track or trail without delay. Pro line part number 6273