Compatibility: Vespa Sprint 150 i-Get / Vespa Primavera 150 i-Get
The KOSO Blackout Clutch Kit (FN907300) is the definitive rear transmission upgrade for the Vespa i-Get 150. This kit reduces rotational mass and maximizes power delivery, resulting in faster acceleration and immediate response.
Key Performance Specs
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Massive Weight Reduction: Lightweight clutch bell design reduces mass by ~485g compared to OEM (KOSO 685g vs. OEM 1170g).
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Enhanced Cooling: Clutch hammer design (Pat. D175549) actively lowers the operating temperature of the friction material.
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Precision: Clutch bell features high-precision CNC machining and dynamic balancing to minimize runout and high-RPM vibration.
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Aesthetic: Blackout Finish—Clutch bell and plates feature premium black surface treatment for a stealth, high-performance look.
Clutch & Bell Features
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Clutch Bell: Lightweight styling and high-quality black surface treatment. Reinforced inner steel plate minimizes deformation under load.
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Cl Clutch Assembly: Uses high-tensile strength and anti-permanent deformation springs.
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Optimized Engagement: Pre-set with KOSO 1000RPM small springs for optimal clutch engagement timing.
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High-Efficiency Friction: Utilizes high-efficiency, heat-resistant friction materials to effectively transfer engine power.
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Noise Reduction: Includes rubber dampeners to prevent noise and hopping during operation.
Feel the immediate launch difference. Upgrade to the KOSO Blackout Clutch Kit for instant, reliable power transfer.
Made In Taiwan