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It means that the cylinder has been bored over what its original size was and now has a larger piston than what it was originally manufactured with. It means a slightly larger displacement than before and most times gives more power.
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∙ 16y ago
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Why is a dirt bike helmet pointed in the front?
the front of a dirt bike right in front of you mouth is pointed to make it easy to remove and pull over your nose
How is the dirt bike used?
your a retard how do u think it is used; u ride it over dirt like a motorcycle
What sort of dirt bike should a 250 pound rider get?
Im 6'1 and 240lb i have an 03 crf450 and it rips
Cost of the first dirt bike?
you could buy a cheap second hand bike, or a Chinese mini dirt bike for no more than £600. but if you go for quality Japanese bikes you will pay a little over £1000. http://www.dirtbikefanatic.com/cheap-dirt-bikes.HTML
Do you need a license for a dirty bike?
no, but you do need one for a dirt bike you have to have id though to buy one and be over 18
When riding a dirt bike someone will say I jumped over a tabletop What does that mean?
It's basically a a jump that looks like a table with ramps on both ends.
Can you ride dirt bikes on gravel road in South Dakota?
And can police pull you over for driving on a gravel road, with a dirt bike?
How fast can a Honda 500 dirt bike go?
I herd it can go over 100mph!
How do you unfreez an open valve on a Yamaha 110 dirt bike o dirt bike?
odds are if the valve is stuck open it is either bent(from over rev/valve float), or siezed in the guide(over heating). no easy fix sry
What does bored 40 over mean?
The term "bored out" usually means that the cylinder has been bored to a new dimension.
How much do dirt bike cost?
Dirt bike gear is very expensive equipment. The average dirt bike suit can cost anywhere from 500 to 1000 dollars.
What is bored over 90 mean?
That implies that the cylinders have been bored .090" oversize.
