Practice question

What is the function of the shift star (detent plate) in a motorcycle transmission?

To activate the starter safety switch when in gear
To synchronize the speed of the input and output shafts before gear engagement
To hold the shift drum in a precise position for each gear and prevent over-rotation
To lock the clutch plates together under high torque load

Answer: C — To hold the shift drum in a precise position for each gear and prevent over-rotation

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