CRF water pump question

[HyBrid00benji]

I'm building a hybrid and looking for water pump. I know you can use a newer model trx450 pump; i was wonderin if you could get by just buyin the 450r cover and would the crf impeller work on the 450r cover. Or do you need the 450r impeller?

Or does anyone got a pump for sale for a 05crf?

[GOTFEAR]

her you go i have a 2006 trx450 water pump cover on my crf the only thing you need to do is you need to put a .100 .150 th shim behind the impeller check it out

[HyBrid00benji]

Cool, Thanks