- Order number: 047-521702
⚙️ Direct Power Engagement: Plunger (Actuator) for Starter Double Gear
Plunger for Starter Double Gear – For Quad SPY Racing SPY250 (Zongshen ZS169MM Engine)
This component is a critical part of the starter system and is often referred to as a "plunger" or actuator mechanism for the double gear. It is responsible for precisely pushing the double gear into the starter freewheel to transfer power from the starter motor to the engine. If this plunger is damaged or worn, the double gear cannot engage correctly, leading to starting failure.
This Replacement Plunger/Actuator restores the flawless mechanical function of the starter double gear in your SPY Racing Quad. It ensures quick, secure engagement and thus a reliable starting process.
✨ Your Benefits at a Glance:
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Reliable Engagement: Guarantees the correct extension of the double gear during the starting process.
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Restoration of Starting Function: Solves the problem of the starter "failing to engage."
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Precision Manufactured: Ensures smooth movement within the starter assembly.
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Direct Fit: Specifically designed for the starter mechanism of the Zongshen ZS169MM engine in the SPY Racing Quad SPY250.
✅ Perfect Fit for the Following Models:
This replacement part is intended for the starter mechanism of the following engine type:
| Manufacturer | Model / Type | Engine | Application |
| SPY Racing | SPY250 (F1/F2) | Zongshen ZS169MM | Starter Double Gear Mechanism |
⚠️ Important Installation Notes:
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Function Check: When replacing this plunger, the spring and the double gear itself should be checked for wear and cleanliness to ensure optimal function.
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Lubrication: Lightly grease the plunger and its guide with high-temperature bearing grease to ensure smooth movement.
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Cleanliness: Ensure that no dirt particles enter the starter mechanism.
Secure the powerful engagement of your starter – with this replacement Plunger for the double gear!