Tuff steering wheel retro fit

[MOPARJ]

Looking at this repro Tuff wheel. Says it comes with an install kit. Would go on a 73 Duster that never had a tuff wheel. Is everything I need in this kit, or is more needed?

http://www.ebay.com/itm/GRANT-Dart-Duster-3-Spoke-Tuff-Black-Steering-Wheel-/201230315010?vxp=mtr