HELP rounded allen key slot

[nastyazn694u]

i say get new shocks cass, you won't regret it. but yeah if your desperate then file 2 opposite sides and use spanners or something to get it out

[bennjamin]

get the shock out and get a new/2nd hand rear one to suit.
You only need to "use" the allen key top if taking the shock apart ( IR installing springs) so if thats the case , use a thin hacksaw and mark a line on the top , fit a large flathead screwdriver or similar and HEAPS of WD40. Dont forget to use spring compressors.
Crack the 14mm top nut

[SKREMN]

the nut thats on there is a nylox nut its got a small nylon ring on it to stop the bolt coming loose
if you heat it up the nylox will melt and then the bolt should free up also

[snappy_]

cass get a new car..!!!