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  2. Vespa 400 - Wikipedia

    en.wikipedia.org/wiki/Vespa_400

    Vespa 400 dashboard Vespa 400 engine. The British Motor magazine tested a 400 de luxe saloon in 1959 recording a top speed of 51.8 mph (83.4 km/h) and acceleration from 0-40 mph (64 km/h) in 23.0 seconds and a fuel consumption of 55.3 miles per imperial gallon (5.11 L/100 km; 46.0 mpg ‑US).

  3. Piaggio Beverly - Wikipedia

    en.wikipedia.org/wiki/Piaggio_Beverly

    Introduced in 2001, the Piaggio Beverly has been produced in engine sizes ranging from 125 to 500 cc. Early models were powered by Piaggio's water-cooled L.E.A.D.E.R. engine. In 2005 models with 250 cm 3 and 500 cm 3 displacement were also presented and the engine range was subsequently expanded to 300 cm 3, 350 cm 3 and 400 cm 3 displacement.

  4. Valve job - Wikipedia

    en.wikipedia.org/wiki/Valve_job

    A valve job is the colloquial term for resurfacing the mating surfaces of the poppet valves and their respective valve seats that control the intake and exhaust of the air/fuel mixture in four stroke internal combustion engine, replacing valve oil seals, replacing any deficient valve springs, and otherwise bringing the components of a cylinder head up to manufacturer’s spec. [1] A ...

  5. Piaggio - Wikipedia

    en.wikipedia.org/wiki/Piaggio

    They rolled out two world firsts in 2004: a gas-electric hybrid scooter and a sophisticated tilting scooter with two wheels in front and one in back to grip the road better. One of Piaggio's problems Colaninno couldn't fix from the inside was its scale. Even though Piaggio was the European market leader, it was dwarfed by rivals Honda and Yamaha.

  6. Piaggio Xevo - Wikipedia

    en.wikipedia.org/wiki/Piaggio_Xevo

    All models sport a single-cylinder, four-stroke, multi-valve engine that meets Euro 3 European emission standards, and have a continuously variable transmission (CVT) The 125 cc model has a carburetor 124 cc Lead engine, 11 kW (15 hp), the 250 cc has a liquid-cooled, fuel-injected 244 cc Quasar engine that delivers 16.5 kW (22.1 hp), and the 400 cc model's Master liquid-cooled, electronic fuel ...

  7. Flathead engine - Wikipedia

    en.wikipedia.org/wiki/Flathead_engine

    A crossflow T-head sidevalve engine The usual L-head arrangement Pop-up pistons may be used to increase compression ratio Flathead with Ricardo's turbulent head. A flathead engine, also known as a sidevalve engine [1] [2] or valve-in-block engine, is an internal combustion engine with its poppet valves contained within the engine block, instead of in the cylinder head, as in an overhead valve ...

  8. Vespa PX - Wikipedia

    en.wikipedia.org/wiki/Vespa_PX

    The Vespa PX was first presented in 1977 in Milan as the nuova linea model (new line). The Vespa was built with two drum brakes, a single-cylinder air cooled engine (aluminum head) and a steel chassis, but has been improved with a new front suspension and a revised rear axle for more stability.

  9. Category:Piaggio Vespa - Wikipedia

    en.wikipedia.org/wiki/Category:Piaggio_Vespa

    Vespa — an Italian brand of motor scooters owned by the Piaggio Group. Pages in category "Piaggio Vespa" The following 9 pages are in this category, out of 9 total.