There WAS a thread pijned about this, but guess it has gone.
All parts are williams/R19 16v specific.
Would need:
Whisbones, driveshafts, shocks, brake lines, think thats about it.
New i think parts come to around £1k.
AFAIK the williams/valver doesnt ahve a wider rear track, just a rear beam with discs brakes, and ofc the wider arches.
Will defo need the wider front arches, btu they are about £20-£30 each new from renault, no no biggie, will also fit wiht the std RT bumper