I bought aileron pegs [highlight](whoa, expensive!)[/highlight] with standard peg mount. Works ok, but the right peg doesn't fold up all the way due to the pipes (SE baloney cut). Further, the pipe burns any boot resting on the peg, but I can live with that, as the fold-up hides the rubber marks 
They cost me $344 AUD about 18 months ago from my local dealer. Now I buy all my genuine parts from Chicago Harley (in the USA) each purchase I make works out about half the price it would cost me to buy from my local stealer in Australia.
If I had known then what I know now I would have bought them from Chicago Harley for $135 USD + shipping .
I generally purchase several products at once as the shipping for 1 product or many does not change too much
Cheers
Aussie
PS: the footpeg mount kit is only $27.96 USD part number 50749-05
If your have the part number for part click on this link
Chicago Harley & put the part number in the box at the top right corner & click on search