Heff,
our links come with new nuts with the links; they take around an hour to fit per axle so to fit front and rears will be around 2 hours.
To change the roll bars rubber's will take a little longer , around 2 hours for the rear roll bar and 1.5 hour for the front bar.
If you send me a email to mark@abbeymotorsport.co.uk I will sort out a full estimate for the work requested.
Mark