stock rd350/400 foot rest bracket compatibility q

[m in sc]

I'm not sure on the swappability. friend of mine has (just got) an rd400 with no foot peg rest. (stock, front pegs)  will a 350 one bolt on?

thanks.    

[Striker1423]

Need measurements? My motor's out and I have full view of the brackets.

EDIT:
Center to center I get around 2 5/8" for the bracket itself, then 6 1/2" center to center on the bracket to bracket width.

[m in sc]

sweet. will pass info on.

[1976RD400C]

These are 350 pegs and a 400 frame. The holes in the 400 frame look to be 1/2 narrower if you line up everything center to center.

[msr]

Yep, my measurements show a similar difference. About 6 1/4" center to center, bracket to bracket, making it just a little bit narrower in the 400 frame. Just different enough to not bolt on without some 'help'.

Thanks for giving it a look, guys.

Matt