Here is the most efficient version of the 19mm type CP from POLINI MOTORI, the basic CP carburetor is a very efficient model, 100% made in Italy and not in China, high quality which is also easier to adjust! Unlike the standard model which is reserved for configurations not exceeding 13,000 turns! This CP EVOLUTION releases its performance and feeds between 12,000 and 15,000turns without problems!
This version is the evolution, it does not have separate lubrication, no socket for the depression and a lever choke lever that you can switch to cable if desired. It is machined in a POLINI CP 23mm carburetor body in order to be able to have a fixation on Ø29mm pipe (against 25mm for the normal version) and a conical outlet in Ø25mm (against 22mm for the normal version).
Basically, when we start with a POLINI CP carburetor, we already know that we are buying a much lighter carburetor than a DELLORTO, with a much better worked anti-emulsion, an aluminum tank always, an extra ordinary finish, easier settings, an excellent anti-leak needle float system, ...
Yes, but what does this EVOLUTION version carburetor bring to a standardized CP! First of all, the body of the carburettor is worked, input with a better finish, output machined conically in the spirit of the BIDALOT LABEL of the time.
A tank cap is present for a faster change of the settings without dismantling the tank, a large diameter tulip machined in steel (pity that it is steel given the weight but you can put an aluminum) is delivered to you to install large filters in Ø60 / 61mm, the bushel is a D / 24mm, cut 40 ° against the cut 30 ° normally, nozzle 106 against 90 and around normally.
The needle is a CP 12 22 against the 14 22 normally, one after special well in 17 -19/23! You will understand, it is a resolutely racing carburetor designed for very powerful engines in 50 or even 70, 80cc ... All these parameters make it the lightest and most efficient Ø19mm carburetor on the market! A superb carburetor.
Summary of settings and options :
Options: caps under the tank, special machining, large diameter tulip and adjustments
Ø19mm and Ø25mm outlet (competition conical machining)
Assembly: Flexible for pipe diameter 29mm level fixing
Starter: lever (possibility to switch to cable)
Depression or separate lubrication: NO
Main jet: POLINI CP 106
Needle: CP 12 22
Secondary jet: POLINI 38
Bushel diameter 24mm cut 40 °
Parts after needle well 2,7-19 / 23
Richness: moderately tight and loose 0.5 turns (half of a turn)
Air filter Ø60 to 62mm with tulip and 46mm without tulip
For 6mm diameter fuel hose (or 5 forcing)
Needle clips in the middle on 5 notches
In addition to this, you need to know more about it.
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