sewing machine timing belt

A timing belt is a rubber belt that connects the crankshaft to the camshaft in an internal combustion engine. The primary function of the timing belt is to synchronize the rotation of the crankshaft and camshaft, allowing for the correct timing of the engine’s valves. This synchronization is critical for the engine’s performance, as it ensures that the intake and exhaust valves open and close at the right times during the combustion cycle.


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