different of spindles, how to tell the difference?

[K-Dub]

I have an 04 450R and am looking to buy a set of spindles, hubs, rotors, calipers and the master cylinder from an 04 05 450. Whats the easiest way to tell the 04 05 spindles from the 06 and newer spindles. Any advice is appreciated.

[250rPRIDE]

whats wrong with all of your items if you want a 04 set up for a 04???????
jw.

[K-Dub]

I bought a 88 250R and am wanting to switch to the 450R spindle and brakes. The 04 05 years are the best years to use. Im looking at a complete set of spindles, hubs, rotors, and master cylinder. He thinks they are 05 but isnt 100% sure of the year. He gave me the numbers stamped on the parts.

hubs 4K2
spindles HP1G
calipers L24/N7

is there a way to tell what year the are from by these numbers? I would look on my 450R but I cant get to it till tomorrow night, and am wanting to let the guy know if I want them or not.

Thanks

[K-Dub]

never mind found out the HP1G are 06 newer.