RS 2014 - 18 MONARCH SERVICE KIT (DEBONAIR The kit will help you to replace your savaged seals and restore them to box-fresh. If you’re struggling with rear shock performance, a good service and some new seals is almost guaranteed to help. RS recommend you service your shock once every 100 hours of riding, which is about twice a year. You can buy the kit and perform the service yourself or you can book a service with us at Sprung here. Contains:     Replacement seals and o-rings for your air can     Dynamic seal grease     15w50 lube