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blaster12s
04-29-2011, 05:17 PM
so i have two 04 motors with wrecked heads, someone dropped a small peace of metal in my motors and marked up the heads, can i somehow shave the dome down to the depth of the indents and get diffent valvles or are both of my heads just wrecked ?
krt400ex
05-01-2011, 06:18 PM
what do you ride?
blaster12s
05-01-2011, 08:07 PM
mx
in the powertrain forum i posted pics.
trailrider894
05-15-2011, 04:02 PM
Originally posted by blaster12s
mx
in the powertrain forum i posted pics.

He means what bike...
blaster12s
05-15-2011, 04:23 PM
oh its a 04 yfz
krt400ex
05-15-2011, 06:48 PM
it depends how deep the cuts are. if it's only the head, maybe. usually four strokes up compression with pistons rather than cutting the head like you can do on a two stroke. personally, i wouldnt advise it. too much a risk of hitting the valves against the piston. unless you can get custom made pistons with deeper cups for the valves. paying to have that done would be more costly than buying a head though.