Tuff wheel install

[MARCH374]

Want to install tuff wheel on my 1979 aspen. Do i just need the adapter or is there any thing else i need to install. Thanks

 

[Aspen500]

Only the adapter "can" and the wheel is needed. Also the 3 tapered nuts (mini lug nuts) to attach the wheel to the adapter. Pull the old wheel off, put the adapter on in it's place and then the wheel. Can't recall off hand right now about the horn wire though.