no they dont come with the shocks,
with my bigbores i originaly used the stock plastic standoffs then got the alloy ones,
i got the alloys from here:
http://www3.towerhobbies.com/cgi-bin...?&I=LXRAK0&P=7
also on ebay:
http://www.ebay.co.uk/itm/Duratrax-S...#ht_2195wt_952