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A 2 stroke.

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โˆ™ 2009-05-06 04:18:20
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Q: Is a 2003 yz85 a 2 or 4 stroke dirt bike?
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Is a 2003 YZ85 a 2 or 4 stroke?

2 stroke

What is a 2003 YZ85?

2003 yz85 is a 2stroke motor cross bike with a 85cc motor or 85 cubic capacity engine you have to mix oil and fuel together

What cc dirt bike would be recommended for a 11 yr. old?

i would say YZ85

Is Yamaha 85 dirt bikes good?

YZ85's are actually an exceptional bike.. but you have to stay on top of the maintenance.

How fast is a 85cc dirt bike?

depends what stroke (4 or 2) uh the compression (low or high), allot of crap, my brothers 07 yz85 went 80 but that's with some work. i would guess that stock it was 70 maybe 65

What size dirt bike should you get a person that is 13 years old and 120 pounds?

yz85 in two years yz125 or 250 if you are ready

What is a good beginner dirt bike?

Depends how big you are. Yamaha makes really good bikes. maybe like a ttr125 or ttr225 or yz85 or something.

How many stroke is a Yamaha yz85?

A yz 85 Stroke is 2

Which is better cr85 or yz85?

definatly a yz 85 cause they have way more power that any other bike like a kx85,rm85,and cr85 i have a yz85 very fast a has a very smooth ride and really loud with a 2 stroke pipe

Is the yz85 a good bike for a 12 year old?

Yes. It's a good 2 stroke and reliable. I'm 13 and I've got a big wheel Yamaha yz85. I think you might need a small wheel unless your big. If it's your first bike you'll be okay because it's not overly powerful.

What is the best dirt bike to get?

For trails XR100-XR650.For motocross YZ85-Yz125no that is not. the best is a razor electric dirtbike

How fast are yz85 dirt bikes?

A stock Yz85 is capeble 0f 64 mph. With proper upgrades, 70 mph can be achieved.

Is a yz85 a 2 stroke?

yes a yz is two stroke so any yz is 2 stroke but if it has an f on the end its a 4 stroke so a yz250 is two stroke a yz250f is 4 stroke

Oil to fuel ratio for 85 Yamaha dirt bike?

Hi, the fuel mixture for a YZ85 is 40:1 and I recommend using good oil. I run Amsoil Interceptor synthetic, the bike runs great on it because it burns very clean and it keeps the inside of the motor clean

How fast will a 2006 yz85 g0?

If you want to know top speed, you should not be buying this bike. This is a motocross and not a drag bike.

What will win a yz85 or a klx110?

Yz 85 all the way 2 stroke 85 =170 4 stroke

Does 2003 YZ85 have chrome cylinder bore?


What is faster 2-stroke or 4-stroke?

tht all depends on the type of chassis and engine set up. a 2 stroke is going to have a great advantage off of the start but will require more rpms to keep it going at highr speeds because 2 strokes produce lower torque at hihger rpms. 4 strokes on the other hand lack that initial punch of power right off of the line, but they have a much wider torque range also called a power band. This wide range of torque gives a 4 stroke the advantage in that they require a lot less shifting when leading into an out of corners. 2 stroke is more faster than 4 stroke,because it have only 2 combustions.In general a 2 stroke engine will be quicker than a 4 stroke engine of the same displacement. The answer is a little more complicated than that if you look into the details.a 2 stroke because its lighter and has more torque-------------Generally, 2 stroke dirt bikes are much faster and lighter than 4 strokes, and have much more torque. But 4 strokes have more power and a higher top speed. For example, a 2-stroke 85cc dirt bike (like the YZ85) will be equal to a high performance 150cc dirt bike (like the CRF150R).

What is the spark plug gap on a 2003 YZ85?

The gap should be from .020"-.024"

Is the kx85 or yz85 faster?

the yz85 is faster because it has so much top end and no power valves and the kx does. in a race a yz would win but it is 10% bike / 90% rider

How tall you should be to ride a yz85?

i have a yz85 and i am 14 and about 5`3 and i fit it pretty well.. i would say you have to be at lease 5`0 to fit it comfortably.. really good bike, used to have a KTM sx85 and i like the YZ better.

What is the top speed of a 2007 yz85?

my yz 85 has a speedometer and when it was stock it was wide open and it was going about 66 mph but now i have v force reed valve systems and the new top speed was 75 mph email any dirt bike questions to

What kind of bike a Crf150r a YZ85 or a YZ250f Im like 5'1 and about 100 lbs?

Your a little to small for those get a CRF150R

What is better cr85 or yz85?


Is a yz85 or a cr50 faster?