Fit: fits 6 inch wheels (rim) with 3 bolt pattern and 3 inch bolt to bolt space.
Shaft Size: The Shaft overall length: 740 mm (29.13 inch), Spline to Spline: 452 mm (17.79 inch), the thickest part of the shaft is 22 mm(0.86 inch), Bearing Position: 20 mm(0.78 inch).
Tubeless Wheel Size: Diameter-13.0 inch , Width- 3.93 inch , come with 4.1-6 tire, 6" rim, and inner tube.
Wide Application : These have almost all the rear-end parts necessary needed, Suitable for DIY rebuild drift bikes, go kart quad, or trikes.