Fudgey; i wanted to do a simiar thing to you;

basically the platic type pipes were worn on mine and i had a job making the banjo's fit again after replacing the fuel filter (kept leaking)

i replaced the banjo with new items from Preston hydraulics down Kembrey park; i also got fuel line from them and cut the plactic pipes and them put the new fuel line over the top to make it seal; i'll take a pic tomorrow to show you bud

i might even have some fuel line left over

i'll PM you tomorrow