{"product_id":"mgt1-pwb-55427-1147066","title":"Vespa PX 150 [1978-1997] - racing clutch with Z23 sprocket straight teeth","description":"\u003ch2\u003ePOLINI racing clutch with Z23 pinion for Vespa PX 150\u003c\/h2\u003e\u003cp\u003eThe POLINI HT clutch is designed for racing use in the Vespa PX. In this version, the component connected to the crankshaft works as an inner hub, while the outer bell takes on a different function. The reverse operating principle forms the basis for the special design of the coupling.\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\/1147066-1_3ada7787-f933-4d84-947e-bf35cbec009d.jpg?v=1788618448\" alt=\"Vespa PX 150 [1978-1997] - racing clutch with ring gear Z23 straight sprocket - 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 PX 150 [1978-1997] - racing clutch with ring gear Z23 straight sprocket - product view\u003c\/figcaption\u003e\u003c\/figure\u003e\u003ch3\u003eFunction and design features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePressure plate on thrust bearing\u003c\/li\u003e\n\u003cli\u003eAluminum bell\u003c\/li\u003e\n\u003cli\u003eBlock cover with oil collection channel\u003c\/li\u003e\n\u003cli\u003eAdjustable clutch spring force\u003c\/li\u003e\n\u003cli\u003ePinion with 23 straight teeth\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe clutch allows the toothing of the primary wheel to be selected in order to adapt the gear ratio to the respective application. By replacing the primary gear, the HT clutch can be modified with other available spare parts from the appropriate program. The construction supports precise and smooth gear shifting.\u003c\/p\u003e\u003ch3\u003eVehicle assignment\u003c\/h3\u003e\u003cp\u003eSuitable for Vespa PX 150, built between 1978 and 1997.\u003c\/p\u003e\u003ch3\u003eTechnical note\u003c\/h3\u003e\u003cp\u003eThis version uses a pinion with 23 straight teeth. The clutch also offers the option of adjusting the spring force. The gearing used on the primary wheel is decisive for the selection of the gear ratio.\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\/1147066-2_85980cfe-59af-4063-89ee-3682f3724877.jpg?v=1788618448\" alt=\"Vespa PX 150 [1978-1997] - racing clutch with Z23 sprocket straight 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 PX 150 [1978-1997] - racing clutch with Z23 sprocket straight teeth - detailed view\u003c\/figcaption\u003e\u003c\/figure\u003e","brand":"PWB","offers":[{"title":"Default Title","offer_id":57271900176710,"sku":"MGT1-PWB-55427-1147066","price":359.58,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1147066-1_3ada7787-f933-4d84-947e-bf35cbec009d.jpg?v=1788618448","url":"https:\/\/motorize.uk\/products\/vespa-px-150-1978-1997-racing-clutch-with-z23-sprocket-straight-teeth","provider":"Motorize","version":"1.0","type":"link"}