4 Stroke Motorcycle Engine Valve For CG125 CG150 Cold Style Air Cooled

Motorcycle valves are crucial components in the engine, primarily used to control the flow of gases within the cylinder, including intake valves and exhaust valves. They regulate the entry and exit of air-fuel mixture (for combustion) and exhaust gases by opening and closing. Motorcycle valves are typically made of high-temperature alloy steel or other heat-resistant materials to withstand prolonged operation in high-temperature and high-pressure environments without damage. Proper valve operation and adjustment are critical for engine power output, fuel efficiency, and emission control.