25 x25 plastic end caps cheap source
tomblyth - 26/7/08 at 07:48 PM
http://www.towsure.com/category/7229-End_Blanking_Caps_(Black_Plastic)
mr henderson - 26/7/08 at 08:38 PM
Are they SVA OK? 
austin man - 26/7/08 at 09:08 PM
I think I got mine from Tiffosi
r1 locost - 26/7/08 at 10:14 PM
b&q do some as well