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How much horsepower does a YZ125 have?

Joe Ford

How much horsepower does a YZ125 have?

35 hp

How much does it cost to rebuild a top end 2 stroke?

The cost of rebuilding a 2 stroke dirt bike top end can vary from under $50 to $500+. It depends on what parts need to be replaced and if you’re doing the rebuild yourself or paying someone else to do the work.

How do I know if my 2 stroke is bad end?

Re: Bottom end 2 stroke Any vertical movement in the crank bearings is bad, you can check this by removing the flywheel cover and pushing up/down on the flywheel. Also bad is any vertical movement at the rod/crank pin, but this will require removing the cylinder to inspect.

When should I replace my top end 2-stroke?

How many hours does a top-end last in a 2-stroke engine? There’s a lot of variables, but once you start losing more than 10% of your compression is the best time to replace the piston and/or rings off you want to keep it at optimum performance.

Is it bad to run a 2-stroke rich?

One of the things you should do is run high-octane gas with any two-stroke mix. Modern oils won’t affect the fuel quite as much, but if you started with 86- or 87-octane regular fuel, you can see where you’ll end with a very low octane mix. You could end up with a “pinging” bike.

What is the most reliable 2-stroke dirt bike?

5 Best 2-Stroke Dirt Bikes

  • Yamaha YZ250 (source)
  • Suzuki RM250 (source)
  • Honda CR250R (source)
  • Kawasaki KX500 (source)
  • KTM 250 SX (source)

Which is faster 2-stroke or 4 stroke?

However, two-stroke parts are notoriously cheaper than four-stroke. Two-stroke engine bikes are lighter and faster bikes that have an intense kick to the motor. Two-strokes also require more frequent shifting, but riders can get a faster top speed with more power.

Will 2 stroke outboards be banned?

Two-stroke engines are not “banned” for use on all waterways in California, nor is there any plan to do so. Carbureted and electronic-injection two-stroke engines are considered high-emission engines.