These seat runners can be used with bucket seats to allow forwards and backwards adjustment of the seat. These will bolt to the appropriate subframes and will then need to be bolted to the seat using the bolts supplied.
In some cases you may also need to use adapter bars to allow these runners to match up with the holes in the seats or seat side mounts. This is usually the case if you have the wider version of the seat. Please call us if you need any advice on this.