i buy 1/18 models,manly ford & just add my touch to them,repaint,hand made bodykits,bigger engines,wheels roll cage's etc
there are loads of parts available from ebay,german ebay,plenty of german shops but here in the uk you can get the same
try these guys
http://myworld.ebay.co.uk/model_moto...id=p4340.l2559
if there is something youy fancy & cant see it just ask as they have loads of stuff not listed from wheels to subs etc
also join here,we all use to be on pf but now mainly on this site
http://s1.zetaboards.com/ModelMotorvations/index/