{"product_id":"mgt1-pwb-56128-1147930","title":"Vespa PK XL Plurimatic 125 [1985-1990] - crankshaft with pin ø 15, rod 105, stroke 51 mm and cone ø 20 for engines with reed valve","description":"\u003ch2\u003eMALOSSI crankshaft for Vespa PK XL Plurimatic 125\u003c\/h2\u003e\u003cp\u003eThe MALOSSI crankshaft is designed for engines with a diaphragm or reed valve inlet. Its design supports the interaction of the crankshaft, connecting rod and piston and is tailored to the special requirements of a Vespa engine converted to a diaphragm inlet.\u003c\/p\u003e\u003ch3\u003eConstruction and function\u003c\/h3\u003e\u003cp\u003eThe solid crankshaft is made from reinforced aviation-grade steel and vacuum cast. The “Viper Head” connecting rod combines low weight with the required rigidity. Tungsten inserts contribute to the balanced crankshaft balance. A specially designed bevel at the gear end of the crank ensures that fresh gas absorption under the oil pan is supported.\u003c\/p\u003e\u003cp\u003eThe thread and wedge position were also designed for high resistance. The circular mass structure supports the development of a high pressure level in the wave and sump configuration adapted to the membrane inlet.\u003c\/p\u003e\u003ch3\u003eTechnical data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCrankshaft with pin ø 15\u003c\/li\u003e\n\u003cli\u003eBar size 105\u003c\/li\u003e\n\u003cli\u003eStroke 51mm\u003c\/li\u003e\n\u003cli\u003eCone ø 20\u003c\/li\u003e\n\u003cli\u003eVersion for engines with reed valve\u003c\/li\u003e\n\u003cli\u003eReinforced aviation grade steel, vacuum cast\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVehicle assignment\u003c\/h3\u003e\u003cp\u003eSuitable for the Vespa PK XL Plurimatic 125, built between 1985 and 1990.\u003c\/p\u003e\u003ch3\u003eImportant note\u003c\/h3\u003e\u003cp\u003eThe crankshaft is intended exclusively for racing in designated locations in accordance with the regulations of the relevant sports authorities. An engine converted to a diaphragm valve inlet is intended for use.\u003c\/p\u003e","brand":"PWB","offers":[{"title":"Default Title","offer_id":57272667177286,"sku":"MGT1-PWB-56128-1147930","price":465.36,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1147930-1_ff827be5-bdbb-449c-ac2c-7e1474593d6d.jpg?v=1788626368","url":"https:\/\/motorize.uk\/products\/vespa-pk-xl-plurimatic-125-1985-1990-crankshaft-with-pin-o-15-rod-105-stroke-51-mm-and-cone-o-20-for-engines-with-reed-valve","provider":"Motorize","version":"1.0","type":"link"}