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For Sale / Re: 2007 (2010) RM 250 for sale - 15 hours
« on: August 08, 2011, 07:52:38 PM »
OOPS, yeah I posted the WRONG picture (4 stroke). BLASPHEMY! lol
Like the Phoenix rising from the ashes Two Stroke Motocross is reborn!
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87 to 01 CR500 engines are very close to the same. 89 and up used an extra plate in the clutch stack, and routed the water spigot mount a little different.
Most of the CR500's in my area were trail ridden or made into hillclimbers. Very few made it to the tracks because the tracks were too tight to get them out of third gear.
If it has a truely rebuilt motor, you will get quite a few years of riding out of it with little maintainence.
That's just about the same bore & stroke combination as 1 cylinder of a 327 Chevy V-8......
Although it was a positive thing. It always gets said, he did this, or did that, "on a 2 stroke." I wish they would actually say the truth, and say, on a bike that is disadvantaged due to cc's allowed.
Im pretty sure i saw Newcome as high as 23rd, but why does no one attempt to qualify on a 125 i cant help but think itd be easier to overcome a 125cc deficit compared to 200A 250f has twice the CC of a 125. A 450 has under twice the CC of a 250. Just because there is less of a difference 250 to 125, it is not easier.
Anybody know how they came out?
does anyone know the limit on how old a bike can be to race in ama supercross/motocross and if say the rm's were passed that limit could someone import one from england or somewhere they are still imported and still be legal to race it?
Agreed. Again, the alternative is valves, cams, chains, rockers, tappets, keepers, guide, seals, etc, etc, etc. I'll take my oil injection and enjoy it thank you!
only problem with 'dry' bottom ends is the lubrication issue(how do we get the oil to where it's needed) and the that fuel cools the metal.
I almost went with the 300 kit for my KX, kind of regret not doing it now. That RM is clean and I bet its a blast to ride!