If your tire is 3 bolt pattern, please can buy one more 3 bolt pattern(The Item number: 284054524022), it can convert the wheels with 4 bolt pattern to be used on 3 bolt pattern.

1. The axle made by high strength chrome, bend proof, can support more than 220kg.

2. The sprocket can be changed to other type, just make sure the dimension same as this 420 chain sprocket.

3. The axle is symmetric, so the position of the  brake and sprocket can be exchanged.

4. Perfect for vertical or horizontal engines with any displacement and electric motors.

5. Fits 6"-10" wheels with 78mm distance from bolt distance

6. It has almost all the rear-end parts you need.

Come with: 

1x Axle

1x 420 chain sprocket

1x 420 Chain

1x Brake Disc

2x  Pillow block bearings

2x  4 bolt pattern wheel hubs

1x Brake Caliper master cylinder