{"product_id":"mgt1-pwb-56143-1147932","title":"Vespa ET 3 [1976-1983] - crankshaft with pin ø 15, connecting rod 97, stroke 51 mm and rotating valve and - cone ø 20","description":"\u003ch2\u003eMalossi crankshaft for Vespa ET 3 with rotating valve\u003c\/h2\u003e\u003cp\u003eThis Malossi crankshaft is designed for driving with a rotating valve and combines defined dimensions with a design designed for load-bearing capacity. It guides the movement of the connecting rod and piston and supports the intake control via the crankshaft.\u003c\/p\u003e\u003ch3\u003eFunction and construction\u003c\/h3\u003e\u003cp\u003eIn the version for rotating valves, the suction phase is integrated into the half-crank within the circular mass structure. The pronounced inclination of the half crank supports efficient fluid dynamics. Tungsten parts inserted into the crankshaft serve as counterweights and contribute to the stability of the shaft.\u003c\/p\u003e\u003cp\u003eThe crankshaft is made from reinforced aviation-grade steel and vacuum cast. The connecting rod geometry is designed to keep weight low while providing the required rigidity. The revised thread on the gear side has a smoother gradation. The adjusted position of the size and shape of the key supports the resilience of the connection. The scope of delivery includes special nuts.\u003c\/p\u003e\u003ch3\u003eTechnical data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBolt: ø 15\u003c\/li\u003e\n\u003cli\u003eConnecting rod: 97\u003c\/li\u003e\n\u003cli\u003eStroke: 51mm\u003c\/li\u003e\n\u003cli\u003eInlet control: rotating valve\u003c\/li\u003e\n\u003cli\u003eCone: ø 20\u003c\/li\u003e\n\u003cli\u003eMaterial: reinforced aviation grade steel\u003c\/li\u003e\n\u003cli\u003eManufacturing process: cast in vacuum\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVehicle assignment\u003c\/h3\u003e\u003cp\u003eSuitable for the Vespa ET 3, built between 1976 and 1983.\u003c\/p\u003e\u003ch3\u003eNote on use\u003c\/h3\u003e\u003cp\u003eThe product is intended exclusively for racing in specially designated locations in accordance with the regulations of the relevant sports authorities. Assembly instructions are available. The technical specifications for the respective area of ​​application must be observed for assembly and use.\u003c\/p\u003e","brand":"PWB","offers":[{"title":"Default Title","offer_id":57272697585990,"sku":"MGT1-PWB-56143-1147932","price":465.42,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1147932-1.jpg?v=1788626541","url":"https:\/\/motorize.uk\/products\/vespa-et-3-1976-1983-crankshaft-with-pin-o-15-connecting-rod-97-stroke-51-mm-and-rotating-valve-and-cone-o-20","provider":"Motorize","version":"1.0","type":"link"}