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This was the Polini's great idea, and this is the great result: an
innovative carburetor, whose every single component has been designed,
developed and manufactured by the company of Bergamo. Available in a
wide range of diameters - 15/17.5/19/21/23 - it is entirely made of
aluminium, it has compact dimensions and it is 40% lighter than a
traditional carburetor.
The inlet pipe is very short and it features an exclusive concentric
design and a geometry that optimizes the air flows when the gases pass
through.
The overflow of petrol in the atomizer has been designed to ensure
correct flow dynamic at every position of the throttle valve when opens.
The hole where the petrol enters and the larger needle allow the
constant draft even in the most extreme conditions.
The float level, completely made of plastic, and the needle seal are
carefully controlled in the production department to ensure the same
standard of efficiency over time.
These features considerably simplify the setup of the carburetor.
Thanks to the extremely sophisticated calibration, the petrol-air flows,
main and low jets, have been designed to achieve the best performance
with lower consumption.
The compact size of the new carburetor is the result of a careful and
meticulous management of the inner space and the maximum efficiency of
all the components, subjected to strict controls.
To ensure an easy and precise assembly on the best sellers engines and
its compatibility to different filter boxes, both originals and racing,
flanges with different diameters are available.
A prestigious project like this has required a deep synergy of
competences in this field. An extraordinary teamwork between the
technical and the racing department to reach the goal which is visible
to everybody: a technologically advanced product and of absolute
reliability.
A further confirmation by Polini which always makes the dreams of who is "racing" inside come true.
100% made in italy!
the polini carburetor weighs 9 oz vs... the PHBG which weighs 16 oz! wowwww!!!
pull choke style
uses - oko/pwk hex main jets
comes with -
90 main jet
40 pilot/idle jet
clamp style version that works perfectly on dellorto PHBG intakes!
designed to work with peugeot 103 but can be used on pretty much anything you can dream of!
grab some idle jets here!!
clamp ID - 23mm and uses the same shim as the PHBG!
air filter spigot ID is 46mm but you can run the 48mm air filters just fine! benji checked!
polini part number 201.1904
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