urgent shopping

[Lowie]

Sorry if this is misplaced but I need some 410-parts ASAP.
I will be running in an 12h-endurance with my 410R this next weekend (1-2 octobre), ordered some parts with my local Durango-dealer ... but he did not have everything in stock (as RIMS!!! I don't thinks we"ll manage 12h on an astro-track with one set of tires :) )

I live in Belgium.
Does anyone know about a shop in the UK, France, Germany that has a big Endurance-stock, reasonable prices AND ships FAST!
thx in advance.