trx450er rebiuld time ???????????

[Grant Casey]

hay just bought to order parts for my engine rebiuld my plans r so far

- JE piston Standard bore ( 12.8:1 )
think of getting a 13.1 wisco piston any thoughts on running that higer comp one ?
- hotcam stage 2
- port job


and with valves wats a good brand of valves to go with coz i wana look at replacing them.

- and my engine has only 50 hours on it sohuld i consider repalcing the bottom end bearings?


cheers casey

[Grant Casey]

ay

[eastside 400]

the piston depends if you want to run race gas, pump is good up to 12.5:1, some say a little higher. If you can run race gas then go with a 14:1. Ferrea valves are very good, if this is a 06+ bike make sure you get springs that are meant for SS valves since stock are Ti. and with 50hrs on a motor i would put a new crank and bearings in as well

[brian76708]

Originally posted by eastside 400
50hrs on a motor i would put a new crank and bearings in as well

better safe then sorry and at this point you might want to look into strokers.

[Ruf Racing]

Originally posted by Grant Casey
My engine has only 50 hours on it.

^^That puppy is just broke in!^^ :D

[DnB_racing]

Originally posted by Ruf Racing
^^That puppy is just broke in!^^ :D you mean you dont tear down you motor every 5 weeks LOL

50 hours riding then 10 hours fixing.. isnt that what ex owners say we do???

[440ex. ehhh!!]

Originally posted by DnB_racing
you mean you dont tear down you motor every 5 weeks LOL

50 hours riding then 10 hours fixing.. isnt that what ex owners say we do???


lmfaoo...i was under that impression till i bought my 450. :D hauls ***!!!

[Ruf Racing]

Originally posted by 440ex. ehhh!!
lmfaoo...i was under that impression till i bought my 450. :D hauls ***!!!

^^ Yeah, another satisfied customer ^^ :cool: