Modifications

Modifications are changes Part of the construction components with the aim of improving motor abilities. Among the modifications often are:
1. Piston
Aims to reduce the weight of the piston so that the motor power increases because of energy lost to the piston against the weight. To reduce the weight of the piston is done by cutting the bottom of the piston, the magnitude of the cut is already certain, and each motorcycle is not the same. If the excessive cutting of the piston resulting disturbed balance, causing vibration and subsequent damage. Cutting must be done carefully and the results are fine, if the piece can be scratched didinding rough cylinder and compression result in leakage.
2. Cylinder Head
Compression of the engine determines the energy produced. The higher the compression the greater fuel generated power. Conversely the lower the power the engine the less power generated. To enhance the engine compression can be done by reducing the volume of the engine. In general, that bike is done with the cylinder head so mengerinda volume decreases and the engine compression is higher. Cutting the cylinder head must be done carefully, because if you cut too much can cause the piston will collide with the valves at the time wasting steps, especially on a motorcycle 4 no. Cutting cylinder head which resulted in too much pressure becomes very high compression that would cause other disturbances and further damage.
3. Flushing hole (Hole Income)
The number of new gas stations and air mixture that is inserted into the engine determines the motor power is generated. The more gas that entered the gas density is higher so that the compression pressure rises and better combustion. To achieve that hole flushing (pemasukan0 extended so that the amount of new gas in more. Expansion of the rinse holes should be fixed at a certain limit and accompanied by modifications in other parts. If this is not done then the motor is not his strength but instead added to damaged.
4. Tire
Electrical power at most 6 volt motor, the voltage can be converted to 12 volts by changing kelistrikannya system. With 12-volt voltage lights became brighter and the horn becomes harder and spark plugs become larger. With these voltage changes, all electrical equipment such as lights, coil, battery, and the horn should be replaced with a 12 volt. The diameter of the magnet wire coils should also be replaced with a larger diameter. To wrap coils special kebengkel leave it if it is difficult because it takes skill jobs.
5. Rocker Arm
Rocker arm or sleeve valve pounder also functions to continue the movement of a pressure rod (push rod) or from the valve shaft so pam can open and close. The good rocker arm is a lightweight but strong. To reduce the weight of the rocker arm is usually cut off the top, the weight of the rocker arm benefits reduced so that less energy to resist the weight of the lower rocker arm. Cutting should be done carefully and should not be excessive because it will influence the rocker arm strength. If cutting excessive rocker arm rocker arm will result in a easily broken.
6. Thurs Poros
To extend the valve or adding steps while opening the valve, the axis of the shaft diameter can be reduced so that the camp high camp peaks increases. The advantage for opening the gas valve new old added that in more and more. As a result the motor power increases. The length of the valve can be added step by adjusting the valve gap may narrow, but this way the compression pressure resulted in leaking of the motor.
7. Gear
Gear referred to in this discussion is to gear the rear wheel drive. This gear is located into a single unit with the rear wheel axle. Drive gear rear wheel spin machine went through the chain. Almost all motorcycle drivers to use gears except vespa.
In order to increase the speed of the motorcycle on the same engine power rear gear should be replaced with a smaller diameter, if the gear is replaced with a smaller chain lengths, of course, the wheel should be reduced or adjusted.