{"product_id":"mgt1-pwb-55454-1147067","title":"Vespa Sprint Veloce 150 [1977-1979] - racing clutch with Z22 sprocket straight teeth","description":"\u003ch2\u003ePOLINI racing clutch with Z22 sprocket for Vespa Sprint Veloce 150\u003c\/h2\u003e\u003cp\u003eThe POLINI racing clutch with Z22 gear rim and straight-toothed pinion is a clutch solution for the Vespa Sprint Veloce 150 from the 1977–1979 model year range. Their reverse operation connects the crankshaft not to the outer bell, but to the inner hub.\u003c\/p\u003e\u003ch3\u003eStructure and function\u003c\/h3\u003e\u003cp\u003eThe construction is designed for precise power transmission and smooth gear changes. The clutch also allows the spring force to be adjusted. By selecting the appropriate toothing of the primary gear, the translations can be tailored to the respective application.\u003c\/p\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 collecting groove\u003c\/li\u003e\n\u003cli\u003eAluminum discs with 8 teeth\u003c\/li\u003e\n\u003cli\u003eZ22 pinion with straight teeth\u003c\/li\u003e\n\u003cli\u003eAdjustable clutch spring force\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical features\u003c\/h3\u003e\u003cp\u003eThe aluminum discs, reinforced with 8 teeth, support the transmission of engine power. If necessary, the primary gear can be replaced using suitable spare parts, allowing the POLINI clutch to be adapted to different gear ratio requirements. The straight teeth of the Z22 pinion are clearly aligned with the selected primary gear ratio.\u003c\/p\u003e\u003ch3\u003eVehicle assignment\u003c\/h3\u003e\u003cp\u003eSuitable for the Vespa Sprint Veloce 150, built between 1977 and 1979.\u003c\/p\u003e\u003ch3\u003eFactual note\u003c\/h3\u003e\u003cp\u003eDifferent primary gear variants with straight or helical teeth are available for selection and coordination. This product is designed with a Z22 pinion and straight teeth.\u003c\/p\u003e","brand":"PWB","offers":[{"title":"Default Title","offer_id":57271945331014,"sku":"MGT1-PWB-55454-1147067","price":359.47,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1147067-1_1e26b741-52c8-449d-8f9b-dc384b7e0187.jpg?v=1788618733","url":"https:\/\/motorize.uk\/products\/vespa-sprint-veloce-150-1977-1979-racing-clutch-with-z22-sprocket-straight-teeth","provider":"Motorize","version":"1.0","type":"link"}