which 400ex parts fit a 450R ?

[Black R/T]

im parting out my 400ex stuff and getting a 450. i would like to keep whatever i can to put on the 450. post up what you know, thanks
JP

bumper, wheels, hubs, foot pegs...i am sure that there is more...

[hendershot106]

aftermarket handlebars(and pads), clamps, *rear*hubs, rear sprockets, axle nuts(such as rad), brakelines, handguards, thumb throttles (the older 400 and 300 and early 450 style), gas cap, (dont keep the footpegs(they are shorter than 450r pegs), axlenuts, bumpers, wheels and tires, (thats all i can think of offhand!!)

[Black R/T]

thanks guys, anybody else? do the front rotors swap?

[Boxer]

Or the exhaust? Curious too!