{"product_id":"mgt1-pwb-56132-1147931","title":"Vespa ET 3 [1976-1983] - crankshaft with pin ø 15, rod 97, stroke 51 mm and diaphragm valve and cone ø 20","description":"\u003ch2\u003eMALOSSI crankshaft for Vespa ET 3 from 1976 to 1983\u003c\/h2\u003e\u003cp\u003eThe MALOSSI crankshaft is tailored to the Vespa ET 3 in the entire model year range 1976-1983. The design combines a ø15 pin, a 97 rod, a 51 mm stroke, a diaphragm valve and a ø20 cone.\u003c\/p\u003e\u003ch3\u003eTechnical features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCrankshaft with pin ø 15\u003c\/li\u003e\n\u003cli\u003eBar size 97\u003c\/li\u003e\n\u003cli\u003eStroke 51mm\u003c\/li\u003e\n\u003cli\u003eDiaphragm valve\u003c\/li\u003e\n\u003cli\u003eCone ø 20\u003c\/li\u003e\n\u003cli\u003eFull collar version for engines with diaphragm inlet\u003c\/li\u003e\n\u003cli\u003eHardened and vacuum melted aeronautical grade steel\u003c\/li\u003e\n\u003cli\u003eConnecting rod with “viper head”\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe full fret design is intended for Vespa engines modified to have a reed valve intake instead of the original rotary valve. Tungsten inserts ensure that the shaft is balanced. The specially shaped rear of the drive side supports the intake of fresh gases into the lower housing.\u003c\/p\u003e\u003ch3\u003eVehicle assignment and assembly instructions\u003c\/h3\u003e\u003cp\u003eSuitable for Vespa ET 3, built between 1976 and 1983. A separate mounting kit is required for installation in the Vespa ET 3. In addition, the crankshaft seat on the ignition side of the engine housing must be drilled to ø 87.\u003c\/p\u003e\u003ch3\u003eUsage\u003c\/h3\u003e\u003cp\u003eThe product is intended exclusively for competitions at the designated locations in accordance with the regulations of the relevant sports authorities. Improper use is not intended.\u003c\/p\u003e","brand":"PWB","offers":[{"title":"Default Title","offer_id":57272680218950,"sku":"MGT1-PWB-56132-1147931","price":532.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1147931-1.jpg?v=1788626413","url":"https:\/\/motorize-ireland.com\/products\/vespa-et-3-1976-1983-crankshaft-with-pin-o-15-rod-97-stroke-51-mm-and-diaphragm-valve-and-cone-o-20","provider":"Motorize","version":"1.0","type":"link"}