I'm got lowering springs on my golf and I was going to raise it up to standard to make it easier on the bumps. I only really need it up another 10mm and it'll be perfect and would still keep a nice height

Do these exist for mk4 golfs? Google isn't coming up trumps

New springs mate unless you have adjustable platforms then just wind them up

http://www.ebay.co.uk/sch/Vehicle-Parts-Accessories-/131090/i.html?_sop=15&_from=R40&_nkw=spring+assist*