Hi, I am looking to replace this damaged part off my Dura Ace RD7800. I know some parts are replaceable on these. Does anyone have any advice on where I could find ( web links ?) , or a part number for this ? Might be the same as on the Ultegra of same vintage ?

Thanks.

http://i58.photobucket.com/albums/g268/philwalter/7800_zpsd945c69d.jpg

Yep, check the exploded view to get the part no for gs/ss http://techdocs.shimano.com/media/techd ... 609123.pdf

Order from here maybe?
http://www.madison.co.uk/products/cycli ... -assembly/

i may have a damaged one of these with the parts you need intact. let me check

Sweet, cheers. I also need the inner plate ( black) between the two jockey wheels. I live in New Zealand.

sorry i doubled check. the RD i have (and crashed) does not have that part intact. also the jockey wheel plates were bent. looks like it would only be good for a spring.