{"product_id":"mgt1-pwb-56135-1147931","title":"Vespa PK S 125 [1983-1991] - crankshaft with pin ø 15, rod 97, stroke 51 mm and reed valve and cone ø 20","description":"\u003ch2\u003eMALOSSI crankshaft for Vespa PK S 125 with diaphragm valve\u003c\/h2\u003e\u003cp\u003eThis MALOSSI crankshaft is designed for the Vespa PK S 125 from the 1983-1991 model year range. It combines the precise guidance of the connecting rod and piston with the control of the inlet and is suitable for engines with a diaphragm valve.\u003c\/p\u003e\u003ch3\u003eFunction and execution\u003c\/h3\u003e\u003cp\u003eThe crankshaft has a full collar and is intended for Vespa engines with a diaphragm inlet instead of an original rotary valve. The specially shaped slopes on the drive side support the intake of fresh gases into the lower engine housing. Tungsten inserts are used to balance the shaft.\u003c\/p\u003e\u003ch3\u003eTechnical data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManufacturer: MALOSSI\u003c\/li\u003e\n\u003cli\u003ePin: ø 15\u003c\/li\u003e\n\u003cli\u003eConnecting rod: 97\u003c\/li\u003e\n\u003cli\u003eStroke: 51mm\u003c\/li\u003e\n\u003cli\u003eCone: ø 20\u003c\/li\u003e\n\u003cli\u003eVersion: Crankshaft with full collar and diaphragm valve\u003c\/li\u003e\n\u003cli\u003eConnecting rod with “viper head”\u003c\/li\u003e\n\u003cli\u003eMaterial: Hardened, vacuum melted, aviation grade steel\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe steel used is designed for high scratch resistance. Threads, key position and special nuts in this crankshaft design have been tuned for increased resistance.\u003c\/p\u003e\u003ch3\u003eVehicle assignment\u003c\/h3\u003e\u003cp\u003eSuitable for Vespa PK S 125, built between 1983 and 1991.\u003c\/p\u003e\u003ch3\u003eFactual note\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. No liability is assumed for improper use.\u003c\/p\u003e","brand":"PWB","offers":[{"title":"Default Title","offer_id":57272691786054,"sku":"MGT1-PWB-56135-1147931","price":874.59,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1147931-1_f266b2e1-9d32-46e1-bc97-3fc3cd9ff76f.jpg?v=1788626454","url":"https:\/\/motorize-australia.com\/products\/vespa-pk-s-125-1983-1991-crankshaft-with-pin-o-15-rod-97-stroke-51-mm-and-reed-valve-and-cone-o-20","provider":"Motorize","version":"1.0","type":"link"}