2006 yz450f top end and valve question
Posted February 10, 2010 - 07:30 PM
Now I'm being told top end is needed along with valves which I just measured at intake: .004 .005 <.004 exhaust both .008 had that adjusted yesterday because I had some starting issues (fixed now).
I'm being told valves need to be replaces every 100 hrs and top end every 40 hrs.
Could you, please, advise me as to what I should do
Thank you very much.
Posted February 10, 2010 - 08:06 PM
Posted February 10, 2010 - 08:25 PM
I was told, that the piston after about 40 hrs starts to wobble little and that damages the cylinder, therefor I should replace the piston, pin, cam chain, piston rings, head bolts and now since the motor has around 100 hrs i should replace the valves, buckets and springs.
Total about a $1000 or so
Though the bike runs great I have no issues as of now
Posted February 10, 2010 - 08:46 PM