hey guys im looking at a 400ex w/ a yz400f motor in it what kind of stuff do i need to be looking for, where do they usually crack at un normal wear and tear on stuff, how are the 400f motors are they pretty reliable?
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ride red til u get a yfz
hey guys im looking at a 400ex w/ a yz400f motor in it what kind of stuff do i need to be looking for, where do they usually crack at un normal wear and tear on stuff, how are the 400f motors are they pretty reliable?
Judgment comes from experience, experience comes from poor judgment.
05' YFZ450-Elka, Fasst, W.E.R., Curtis Sparks, Pro Armor, Champion, ASV, Pro Design, QuadTech, AC, PRM, maxxis/ITP, oury, powermadd
YZ 250- pro circuit, total control, weisco, oury, renthal
KX 500--to much to list
Senior Member
the 400f is a pretty reliable engine.
pretty strong and nice torq.
it was made before yamaha went to the 426 and to the 450
the only problem seems to be the wear of the engine because of the short stroke and there for the higher rpm.
and the gearbox isnt that great it intents to break down.
ride red til u get a yfz
so would it make a good TT bike?
Judgment comes from experience, experience comes from poor judgment.
05' YFZ450-Elka, Fasst, W.E.R., Curtis Sparks, Pro Armor, Champion, ASV, Pro Design, QuadTech, AC, PRM, maxxis/ITP, oury, powermadd
YZ 250- pro circuit, total control, weisco, oury, renthal
KX 500--to much to list
Registered User
hybrids are mainly good mx bikes. if u do do a hybrid 4 tt id get a yzf450 motor so u dont have to bore it down the road
04 dodge cummins 6 speed
Houser crf hybrid
08 trx450r
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