Can a motorcycle change an engine for a large row, can a motorcycle change an engine?

can't be changed; The 4-cylinder engine set screws will definitely not match your frame; Even if you have to go to great lengths to find an engine like that, it won't work; Your frame can't handle the weight of a 4-cylinder engine; Ordinary changes can still be realized; Enlarge the cylinder; 125 can be expanded to 150 displacement; Strength has increased a lot; Fuel consumption will also be large.

The 250 displacement four-cylinder engine can only be bought by the Honda Hornet, and the first thing you have to consider is that the engine is so big that your car can't fit it, there is not so much space, and carburetor space, etc.

You need to change the frame, and besides, you can't change the frame, you can't run at a fast speed, and the car will drift.

Although the power is not large, it is certainly much larger than the previous one, and the key is that the appearance of the four-cylinder is extraordinary.

Don't think about changing the engine. After saying that, you can buy a brand new 250 four-cylinder machine there. The frame tires can't stand it. In saying that the 4-cylinder machine 250 is a bit small.

Low revs are boring.

Is the motorcycle an engine of 125?

Directly install a 250 engine, four cylinders?

I can tell you very seriously. The frame of your motorcycle needs a major overhaul. And everything around the engine had to be completely changed. There's no value in changing the car like that.

If you want to run faster, you can replace the high-grade spark plugs, iridium platinum spark plugs, replace the cylinder head of the 150, and replace the piston piston rings of the cylinder block.

Is this the most durable way to replace the engine of a motorcycle? After learning, you can ride it for 5 more years and it won't break.

You can change it after you look for after-sales, but you have to put the original engine number on the new engine, which requires you to go to the after-sales service.

It can be renewed without considering the issue of the license. If it doesn't work, you can go to the cylinder. Enlarge the cylinder passage and piston. It's not as good as the 250, but it can still add a little horsepower.

The state strictly emphasizes that motor vehicles are not allowed to change the engine and modify the motor vehicle without permission, and offenders will be fined and detained.

Paragraph 5 of Article 30 of the Motor Vehicle Code I am the Texas Traffic Police Detachment.

It is not possible to change the engine indiscriminately, because the vehicle number (engine, body, etc.) information has been stored in the warehouse for retention, and the number of one car is registered in the head of the household. The number of different manufacturers is also different, and if you change countries, you will not recognize your legitimacy, so your car will be an illegal modified car. Even if the new engine has cracks and needs to be replaced, it is shipped back to the manufacturer to replace an identical head, and the engine code is the same as the original head.

Go to the DMV and ask no one else.

But it's too troublesome, and it's a bit too much to lose, <>

It was a hassle to replace the original car's 300cc single-cylinder engine with a 650cc twin-cylinder engine. First of all, the frame of the original car may not be suitable, it is impossible to change the frame or change the frame, the car must be completely disassembled, many pieces need to be replaced or cut, welded, etc., and the specific position measurement calculation also needs to be modified at a higher level of pickaxe. Others, such as ECU, must be replaced, the intake and exhaust systems must also be replaced, there are too many things to replace, almost equivalent to rebuilding a car, to avoid the difference between the two engines is too big, it is better to sell the original car and buy a new car.

Is the car body resistant?,After changing to too fast, the car will fall apart.。