This is the largest diameter axle peg - measuring 8.7 x 65.5mm - and is suitable for the wheels listed below (as shown in the first image). There are two different lengths of this diameter axle peg and this is the longer of the two (65mm vs. 46mm for the AP-3000). This is a great choice if you wish to tandem-stack wheels as shown with 2x 63mm treaded wheels in the photo's.
TW-2000 51mm Standard Wheel
TW-2500 63mm Standard Wheel
TWT-200 51mm Treaded Wheel
TWT-250 63mm Treaded Wheel
The installed shaft length is approximately 60.5mm long so to calculate the remaining peg that can be used once passed through the wheels, reduce this length (60.5mm) by the thickness of the wheel.
The axle pegs are bought individually and discounts are available for bulk quantities.