{"product_id":"cilindro-tpr-factory-70cc-piaggio-scooter-50-2t-ac","title":"Top Performances 70cc Cylinder Piaggio scooter 50 2-Stroke AC","description":"\u003cp\u003e\u003cstrong\u003eCylinder\u003c\/strong\u003e 70cc for Piaggio 50 2-Stroke AC scooter engines from \u003cstrong\u003eTop Performances\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis 70cc \u003cstrong\u003eTop Performances cylinder\u003c\/strong\u003e kit for \u003cstrong\u003eair-cooled Piaggio engines\u003c\/strong\u003e is made of high thermal-quality aluminum with a nickel-silicon galvanic coating on the liner. Its design is focused on achieving power and top speed, offering excellent heat dissipation compared with traditional cast-iron cylinders.\u003c\/p\u003e\n\u003cp\u003eThe cylinder porting features a \u003cstrong\u003ebridged exhaust port\u003c\/strong\u003e at 190 degrees and transfer ports at 129 degrees, promoting very strong performance in the mid and high rev ranges. The \u003cstrong\u003esingle-ring piston\u003c\/strong\u003e with a 47.6 mm diameter helps reduce internal friction and allows the engine to rev more freely, making it a recommended component for medium-high level builds or track competition.\u003c\/p\u003e\n\u003cp\u003eThe kit includes an \u003cstrong\u003ealuminum cylinder head\u003c\/strong\u003e with a combustion chamber and squish band designed to optimize mixture combustion. For correct operation and to avoid overheating failures, it is recommended to combine this assembly with a carburetor of at least 21 mm and a racing-range exhaust.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 47.6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStroke:\u003c\/strong\u003e 39.3 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplacement:\u003c\/strong\u003e 69.9 cc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeometric compression ratio:\u003c\/strong\u003e 14.7:1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffective compression ratio:\u003c\/strong\u003e 8.1:1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust timing:\u003c\/strong\u003e 190°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransfer timing:\u003c\/strong\u003e 129°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston pin:\u003c\/strong\u003e 12 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing:\u003c\/strong\u003e 1 mm chrome-plated thickness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible models\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAPRILIA\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMojito Custom 2-Stroke Motore Piaggio 50 2004-2010\u003c\/li\u003e\n\u003cli\u003eScarabeo 2-Stroke EU2 Motore Piaggio 50 2010-2012\u003c\/li\u003e\n\u003cli\u003eScarabeo 2-Stroke Net 50 2009-2010\u003c\/li\u003e\n\u003cli\u003eScarabeo Street 50 2005-2006\u003c\/li\u003e\n\u003cli\u003eScarabeo Street 2-Stroke Restyling 50 2006-2009\u003c\/li\u003e\n\u003cli\u003eSport City One 2-Stroke 50 2008-2011\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDERBI\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAtlantis 2-Stroke 50 2010-2010\u003c\/li\u003e\n\u003cli\u003eAtlantis 2-Stroke EU2 50 2007-2009\u003c\/li\u003e\n\u003cli\u003eAtlantis O2 50 2002-2002\u003c\/li\u003e\n\u003cli\u003eAtlantis O2 Bullet 50 2003-2005\u003c\/li\u003e\n\u003cli\u003eAtlantis O2 City 50 2004-2006\u003c\/li\u003e\n\u003cli\u003eAtlantis O2 Red Bullet 50 2003-2003\u003c\/li\u003e\n\u003cli\u003eAtlantis O2 Two Chic 50 2005-2005\u003c\/li\u003e\n\u003cli\u003eBoulevard 2-Stroke 50 2009-2014\u003c\/li\u003e\n\u003cli\u003eSonar 2-Stroke 50 2009-2009\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGILERA\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEasy Moving 50 1995-1996\u003c\/li\u003e\n\u003cli\u003eIce 50 2001-2005\u003c\/li\u003e\n\u003cli\u003eStalker 50 1997-2011\u003c\/li\u003e\n\u003cli\u003eStalker Naked 50 2008-2008\u003c\/li\u003e\n\u003cli\u003eStalker Special Edition 50 2007-2008\u003c\/li\u003e\n\u003cli\u003eStorm 50 1994-1995\u003c\/li\u003e\n\u003cli\u003eStorm Euro 2 50 2007-2007\u003c\/li\u003e\n\u003cli\u003eTyphoon 50 1994-1997\u003c\/li\u003e\n\u003cli\u003eTyphoon X 50 1998-1999\u003c\/li\u003e\n\u003cli\u003eTyphoon XR 50 2000-2000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eITALJET\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eJet Set 50 2002-2002\u003c\/li\u003e\n\u003cli\u003eTorpedo New 50 2000-2001\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePIAGGIO\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDiesis 50 2001-2001\u003c\/li\u003e\n\u003cli\u003eFly 2-Stroke 50 2005-2011\u003c\/li\u003e\n\u003cli\u003eFree 50 1992-1994\u003c\/li\u003e\n\u003cli\u003eFree Delivery 50 2000-2001\u003c\/li\u003e\n\u003cli\u003eFree FL 50 1995-2002\u003c\/li\u003e\n\u003cli\u003eLiberty 50 1997-2005\u003c\/li\u003e\n\u003cli\u003eLiberty 2-Stroke 50 2006-2008\u003c\/li\u003e\n\u003cli\u003eLiberty 2-Stroke PTT EU2 50 2004-2005\u003c\/li\u003e\n\u003cli\u003eLiberty 2-Stroke RST 50 2004-2004\u003c\/li\u003e\n\u003cli\u003eLiberty 2-Stroke Sport 50 2006-2008\u003c\/li\u003e\n\u003cli\u003eLiberty MOC 2-Stroke \u0026amp; Elle 50 2009-2013\u003c\/li\u003e\n\u003cli\u003eNRG Power DT 50 2006-2015\u003c\/li\u003e\n\u003cli\u003eNRG Power DT Serie Speciale 50 2007-2008\u003c\/li\u003e\n\u003cli\u003eSfera 50 1991-1993\u003c\/li\u003e\n\u003cli\u003eSfera Maquillage 2 50 1994-1994\u003c\/li\u003e\n\u003cli\u003eSfera RST 50 1995-1997\u003c\/li\u003e\n\u003cli\u003eTyphoon 50 2001-2011\u003c\/li\u003e\n\u003cli\u003eTyphoon 2-Stroke E2 50 2010-2012\u003c\/li\u003e\n\u003cli\u003eTyphoon 2-Stroke E3 CH 50 2011-2011\u003c\/li\u003e\n\u003cli\u003eVespa ET2 50 1997-2005\u003c\/li\u003e\n\u003cli\u003eVespa ET2 Iniezione 50 1997-2000\u003c\/li\u003e\n\u003cli\u003eVespa LX 2-Stroke 50 2005-2013\u003c\/li\u003e\n\u003cli\u003eVespa LX 2-Stroke Touring \u0026amp; 30KM 50 2010-2013\u003c\/li\u003e\n\u003cli\u003eVespa LXV 2-Stroke 50 2006-2009\u003c\/li\u003e\n\u003cli\u003eVespa LXV 2-Stroke Navy 50 2008-2008\u003c\/li\u003e\n\u003cli\u003eVespa S 2-Stroke \u0026amp; College 50 2007-2012\u003c\/li\u003e\n\u003cli\u003eZip 50 1992-1996\u003c\/li\u003e\n\u003cli\u003eZip Bimodale 50 1994-1997\u003c\/li\u003e\n\u003cli\u003eZip Fast Rider 50 1993-1994\u003c\/li\u003e\n\u003cli\u003eZip Fast Rider RST 50 1996-1997\u003c\/li\u003e\n\u003cli\u003eZip RST 50 1996-1999\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TopPerformances","offers":[{"title":"Default Title","offer_id":55952050061697,"sku":"9921550","price":218.05,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0860\/6223\/5959\/files\/9921550_a4a885ed-2f6a-4a68-9b10-d88216b9a964.webp?v=1784639171","url":"https:\/\/motoscoot.net\/en\/products\/cylinder-tpr-factory-70cc-piaggio-scooter-50-2t-ac","provider":"Motoscoot","version":"1.0","type":"link"}