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ILIVE4WHATIDIE4
08-28-2009, 06:51 PM
can you put a 06 crank in a 04?
Lquad71
08-28-2009, 07:02 PM
i no that the whole gearbox is differnt in them.

dont no for sure about the crank but i dont think so
Scro
08-28-2009, 10:18 PM
No, it is a different stroke.
d3ktrix
08-29-2009, 02:07 PM
Completely different, no chance at all.
smw450r
08-29-2009, 02:54 PM
it may be possable but it would be worthless you would be running a 429cc roughly, the only thing i wish i would have done was run a 06 and up cylinder and piston on my 05 it would have been a really cheap big bore kit
d3ktrix
08-29-2009, 03:29 PM
Originally posted by smw450r
it may be possable but it would be worthless you would be running a 429cc roughly, the only thing i wish i would have done was run a 06 and up cylinder and piston on my 05 it would have been a really cheap big bore kit

lol I'd like to see someone get that to work. There is so many major things stopping that setup.

Ive herd of 06+ heads on 05 engines but swamping cylinders and cranks? You have the same chance of success as sticking a crank from a civic in a viper.
300racer
08-30-2009, 04:24 PM
i don't see why id wouldn't work if you swaped the crank and the cylinder to 06. aren't the cases the same?
d3ktrix
08-30-2009, 05:03 PM
Originally posted by 300racer
i don't see why id wouldn't work if you swaped the crank and the cylinder to 06. aren't the cases the same?

No everything is very different.
The 06+ engines are a total redesign compared to the 04-05s.
The only swappable parts that I can think of off hand are cams, shims, clutch parts, oil filter.
300racer
08-31-2009, 11:44 AM
[No everything is very different.
The 06+ engines are a total redesign compared to the 04-05s.
The only swappable parts that I can think of off hand are cams, shims, clutch parts, oil filter. [/QUOTE]
i did not know that but i have never had or really looked at 06 and up 450r.

sorry to get off topic but what about 06 and up exhaust?
fastredrider44
08-31-2009, 03:06 PM
Exhaust won't work either. However, I have heard of an 05 head on an 06.
blacknblue#2
08-31-2009, 10:40 PM
the engines are totally different. Although we did put an 06 head on an 05. It took machining and its still running 2 years later but it wasnt a direct bolt on change.