{"product_id":"mgt1-pwb-56124-1147930","title":"Vespa PK S 125 [1983-1991] - 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 S 125 with reed valve\u003c\/h2\u003e\u003cp\u003eThe MALOSSI crankshaft is designed for the Vespa PK S 125 from the 1983-1991 model year range and is suitable for engines with a reed valve. Their design supports the conversion from the original rotary valve to a diaphragm valve inlet system.\u003c\/p\u003e\u003ch3\u003eTechnical features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePin: ø 15\u003c\/li\u003e\n\u003cli\u003eBar length: 105\u003c\/li\u003e\n\u003cli\u003eStroke: 51mm\u003c\/li\u003e\n\u003cli\u003eCone: ø 20\u003c\/li\u003e\n\u003cli\u003eVersion as a complete crankshaft\u003c\/li\u003e\n\u003cli\u003eReinforced aviation grade steel, vacuum cast\u003c\/li\u003e\n\u003cli\u003e“Viper Head” connecting rod for low weight with the required rigidity\u003c\/li\u003e\n\u003cli\u003eTungsten inserts to balance the crankshaft\u003c\/li\u003e\n\u003cli\u003eSpecial, reinforced nuts for the optimized thread on the gearbox side\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVehicle assignment\u003c\/h3\u003e\u003cp\u003eSuitable for Vespa PK S 125, built between 1983 and 1991. The crankshaft is intended for engines with a reed valve and is therefore aimed at correspondingly converted engine concepts.\u003c\/p\u003e\u003ch3\u003eExecution and use\u003c\/h3\u003e\u003cp\u003eThe specially designed bevel on the gearbox side of the crankshaft makes it easier to absorb fresh gas under the oil pan. The circular mass structure is tailored to the combination of wave and sump configuration.\u003c\/p\u003e\u003cp\u003eThe product is intended exclusively for racing in designated locations in accordance with the regulations of the relevant sports authorities. Proper use is required.\u003c\/p\u003e","brand":"PWB","offers":[{"title":"Default Title","offer_id":57272655544646,"sku":"MGT1-PWB-56124-1147930","price":873.87,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1147930-1_ae39e9dc-f1fb-498a-92b1-83a835940609.jpg?v=1788626329","url":"https:\/\/motorize-australia.com\/products\/vespa-pk-s-125-1983-1991-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"}