STARTER FREEWHEEL JMP

How does it actually work that the starter motor of an engine can rest again after starting. This is what the so-called "starter freewheel" is for. It is the connection between the starter motor and the crankshaft and protects the latter mechanically from the much too high speeds of a running combustion engine by "decoupling" immediately after starting. If the starter freewheel on your vehicle is defective, you can recognise this by a metallic, popping noise when pressing the starter button. However, the engine will not start. The only remedy is to renew and replace the starter freewheel, for example with a JMP starter freewheel. These are available for various vehicles. You can find out which JMP starter freewheel is suitable for your vehicle under "My bike" or "All variants".

• protects the components when starting and running the engine, as soon as the engine speed exceeds the starter speed
• all stages of production are strictly monitored (from raw material to finished product)
• compatible with industry, OEM/OES in form, fit and function
• highest quality standards (e.g. ISO certification)
• EM specifications are met and/or exceeded
• suitable for many models - scooter and motorbike