{"product_id":"crankshaft-doppler-s1r-peugeot-vertical-cgn468199","title":"Crankshaft Doppler S1R Peugeot vertical","description":"\u003cp\u003eDescription DOPPLER S1R crankshaft for Peugeot verticalCrankshaft Doppler S1R Peugeot Speedfight 2, TKR, Vivacity 2 (12mm piston pin) - high-quality full circle crankshaft with increased pre-compression from Doppler. The connecting rod is reinforced and has lubrication holes for the small end bearing (included).The DOPPLER S1R is a reliable and robust crankshaft with a reinforced design and high-quality materials. Top choice for anyone who wants to get the best possible performance from their scooter.We recommend using reinforced crankshaft bearings (order separately).Main features Crankshaft for Peugeot 50 scooter:Forged and heat-treated connecting rod: guarantees optimum strength at high revs.Forged and ground webs: with aluminum balance weight to improve balancing.INA needle cage: nickel-plated and chrome-plated, designed for high speeds.technical data crankshaft sr1 doppler:Stroke: OriginalConnecting rod: 80mmPiston pin: 12mmSmall end bearing: 12x15x15mmJournals: 20mm Questions about the product\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Doppler\u003c\/li\u003e\n\u003cli\u003eSKU: CGN468199\u003c\/li\u003e\n\u003cli\u003eAvailability: In stock\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNotes and Safety How to change a crankshaft?The crankshaft is one of the main components of the engine and is responsible for the smooth operation of motorcycle, scooter and moped, whether with two-stroke or four-stroke engine. The longevity of the engine depends not only on the proper condition of the crankshaft, but also on the fact that it is properly mounted.For a correct installation of the crankshaft, we recommend our tutorial: Crankshaft disassembly and assembly.How can I tell if my crankshaft is Damaged?A broken crankshaft causes metallic noises, unusual vibrations, leaking oil seals and drastically reduces the performance of the two-wheeler. In any case, the vehicle must be stopped \u003c\/p\u003e","brand":"Doppler","offers":[{"title":"Default Title","offer_id":53461380301143,"sku":"CGN468199","price":234.68,"currency_code":"PLN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/4027\/5287\/files\/287148_2625162.jpg?v=1777839383","url":"https:\/\/mattmoto.pl\/en\/products\/crankshaft-doppler-s1r-peugeot-vertical-cgn468199","provider":"MattMoto Skutery","version":"1.0","type":"link"}