Engine belt

Roller accessories - engine belt
The belt serves as a connecting link between the preceding and the following. The upper connection is the timing wheel of the engine cylinder head, and the lower connection is the crankshaft timing wheel; The timing wheel is connected to a camshaft, on which there is a cam. Its contact point is a small rocker arm. The rocker arm generates pressure through the power brought by the timing belt and plays a jacking role.