yeah tis easy, ule need some spring compressor/tightener/forget the name thingys. then its just unbolt everything, take out shock and spring as a unit, compress the spring before undoing the top, take off top cup, take out spring, decompress, fit new spring, compress it enough to get cup back on, do up, fit back in as unit. eashy http://www.screwfix.com/prods/45986/Van-Ca...ompressor%20Kit