{"product_id":"mgt1-pwb-55472-1147068","title":"Vespa Cosa 150 [1988-1997] - racing clutch with Z23 sprocket with helical teeth","description":"\u003ch2\u003ePOLINI racing clutch with Z23 pinion for Vespa Cosa 150\u003c\/h2\u003e\u003cp\u003eThe POLINI racing clutch with Z23 gear rim and helical-toothed pinion is designed for sport-oriented use. Their reverse function differs from the classic clutch design: the component connected to the crankshaft is not the outer bell, but the inner hub. This creates an independent design for performance-oriented Vespa engines.\u003c\/p\u003e\u003cfigure style=\"margin:32px 0;text-align:center\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1147068-1_bd180fc0-cffd-456a-a8f4-c4b11a29acb0.jpg?v=1788618911\" alt=\"Vespa Cosa 150 [1988-1997] - racing clutch with Z23 sprocket with helical teeth - product view\" loading=\"lazy\" style=\"display:block;width:100%;height:auto;border-radius:12px\"\u003e\u003cfigcaption style=\"margin-top:8px;color:#666;font-size:14px\"\u003eVespa Cosa 150 [1988-1997] - racing clutch with Z23 sprocket with helical teeth - product view\u003c\/figcaption\u003e\u003c\/figure\u003e\u003ch3\u003eStructure and function\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePressure plate with axial bearing for resilient operation\u003c\/li\u003e\n\u003cli\u003eAluminum bell as part of the clutch construction\u003c\/li\u003e\n\u003cli\u003eCover of the block with oil collecting channel\u003c\/li\u003e\n\u003cli\u003eAluminum discs enlarged by 8 teeth to optimize power transmission\u003c\/li\u003e\n\u003cli\u003eAdjustable spring force to adapt clutch behavior\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe clutch enables the selection of the appropriate primary toothing in order to specifically adjust the gear ratio. This version uses a Z23 pinion with helical teeth. The modular design allows the primary gearing to be changed if necessary by replacing the primary gear. This makes it easier to adapt to different engine characteristics within the intended application.\u003c\/p\u003e\u003ch3\u003eVehicle assignment\u003c\/h3\u003e\u003cp\u003eSuitable for the Vespa Cosa 150, built between 1988 and 1997.\u003c\/p\u003e\u003ch3\u003eNote on selection\u003c\/h3\u003e\u003cp\u003ePlease compare the version with Z23 and helical gearing with the existing primary gearing. The clutch spring can be adjusted to the desired setting. The design supports precise and smooth gear shifting for controlled gear changes in sporting use.\u003c\/p\u003e\u003cfigure style=\"margin:32px 0;text-align:center\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1147068-2_6658c514-c3ba-40dd-8322-31191025c7de.jpg?v=1788618911\" alt=\"Vespa Cosa 150 [1988-1997] - racing clutch with Z23 sprocket with helical teeth - detailed view\" loading=\"lazy\" style=\"display:block;width:100%;height:auto;border-radius:12px\"\u003e\u003cfigcaption style=\"margin-top:8px;color:#666;font-size:14px\"\u003eVespa Cosa 150 [1988-1997] - racing clutch with Z23 sprocket with helical teeth - detailed view\u003c\/figcaption\u003e\u003c\/figure\u003e","brand":"PWB","offers":[{"title":"Default Title","offer_id":57271948181830,"sku":"MGT1-PWB-55472-1147068","price":411.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1147068-1_bd180fc0-cffd-456a-a8f4-c4b11a29acb0.jpg?v=1788618911","url":"https:\/\/motorize-ireland.com\/products\/vespa-cosa-150-1988-1997-racing-clutch-with-z23-sprocket-with-helical-teeth","provider":"Motorize","version":"1.0","type":"link"}