Fuel compensator boost bottle -CNC- black

Our CNC manufactured BGM PRO Boost Bottle is specially designed for high revving engines under 100 ccm. This makes it the perfect alternative to the conventional vacuum chambers of Malossi & Co., which are designed for engines beyond 125 cc.

The function is of course the same: mounted between carburettor and diaphragm it prevents fresh gas from being spat out to the carburettor. Without this so-called blow back the mixture does not become greasy as fast, the fuel consumption is reduced and - above all - the response behaviour improves during the gas exchange.

Not only useful with larger carburettors!
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