{"product_id":"pm51320-00-gruppo-termico-d-50mm-parmakit-82-mbk-51","title":"PM51320.00 Thermal group d.50mm Parmakit 82 MBK 51","description":"\u003ch2\u003e \u003cstrong\u003e82cc PARMAKIT Racing Cylinder Kit with Head for MBK 51 \/ Motobecane AV10\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp\u003e The \u003cstrong\u003ePARMAKIT 82cc Ø50mm aluminum cylinder kit\u003c\/strong\u003e for \u003cstrong\u003ethe MBK 51\u003c\/strong\u003e and \u003cstrong\u003eMotobecane AV10\u003c\/strong\u003e is an impressive upgrade for tuners and ambitious riders. With a displacement of 82.07cc (expandable to 90cc with a long-stroke crankshaft), this kit offers exceptional performance and a solid foundation for tuning projects.\u003c\/p\u003e\n\u003ch3\u003e \u003cstrong\u003eThe ultimate upgrade for your moped\u003c\/strong\u003e\n\u003c\/h3\u003e \u003cp\u003eThis kit is practically the best you can get from the \u003cstrong\u003eMBK 51\u003c\/strong\u003e or \u003cstrong\u003eMotobecane AV10\u003c\/strong\u003e engines. Thanks to PARMAKIT's technical expertise, the cylinder kit stands out for its high quality, maximum performance, and extreme precision. The cylinder comes with a high-compression cylinder head.\u003c\/p\u003e\n\u003ch3\u003e \u003cstrong\u003eParmakit moped cylinder - high-quality construction and high performance\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003e The aluminum cylinder is coated in Nikasil and features six intake ports and an oval exhaust. With a 173°\/122°\/120° valve timing, the cylinder reaches speeds of approximately \u003cstrong\u003e10,000 rpm without further tuning\u003c\/strong\u003e and \u003cstrong\u003e11,500 rpm with optimized components,\u003c\/strong\u003e without compromising reliability and durability.\u003c\/p\u003e\n\u003cp\u003e The cylinder features a high-quality 1-ring piston from VERTEX. With side grease fittings and a lightweight design, the piston contributes to the maximum torque that sets this kit apart from others.\u003c\/p\u003e \u003cp\u003eTo fully exploit the potential of this cylinder kit, we recommend an \u003cspan style=\"font-size: 1rem;\"\u003eelectronic ignition, a racing crankshaft, a carburetor with\u003c\/span\u003e a \u003cspan style=\"font-size: 1rem;\"\u003eminimum\u003c\/span\u003e \u003cspan style=\"font-size: 1rem;\"\u003ediameter\u003c\/span\u003e \u003cspan style=\"font-size: 1rem;\"\u003eof 24 mm, a sports exhaust and a sports variator.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e \u003cstrong\u003eParmakit Racing Cylinder Assembly Instructions for MBK Mopeds\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003e To install the cylinder, you need to machine the engine crankcase. You should also check the compression ratio before first use. A compression ratio higher than 12.5:1 can cause damage, so you need to ensure a volume of at least 7 ml without the spark plug thread.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003ch3\u003e \u003cstrong\u003eTechnical details of the Parmakit moped cylinder\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eCylinder:\u003c\/strong\u003e Aluminum with Nikasil coating, 6 intake ports, oval outlet\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eCylinder head:\u003c\/strong\u003e high compression\u003c\/li\u003e\n\n\u003cli\u003e \n\u003cstrong\u003ePiston:\u003c\/strong\u003e VERTEX 1-ring piston with side grease nipples\u003c\/li\u003e\n\n\u003cli\u003e\n\n \u003cstrong\u003eDisplacement:\u003c\/strong\u003e\u003cul\u003e\n\n\u003cli\u003e 82.07cc with 41.8mm stroke\u003c\/li\u003e\n\n\u003cli\u003e 90cc with 44.9mm long stroke crankshaft\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Billaricambi SRLS","offers":[{"title":"Default Title","offer_id":55462232260932,"sku":"PM51320.00","price":321.82,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/3730\/0548\/files\/676014_6159354.jpg?v=1755852005","url":"https:\/\/www.billaricambi.it\/en\/products\/pm51320-00-gruppo-termico-d-50mm-parmakit-82-mbk-51","provider":"Billaricambi SRLS","version":"1.0","type":"link"}