steve.emma

Member
Oct 21, 2002
285
0
hi all im looking at buying a very tidy 2000 400exc, and had a couple of questions. sorry if these have been asked before but i did do several searches and couldnt get an answer....
1, are the valves in this engine steel or titanium?
2, how are these engines generally in terms of reliablity? (assuming regular oil changes and valve adjustments)
3, what years did they use the same motor? is the engine unchanged in the later model 400's, what about the sx models?
thanks in advance guys! :)
 

DWreck

~SPONSOR~
Apr 14, 2002
1,480
0
1 Steel
2 Excellent and the valves are easy to adjust
3 Don't know that.
 
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