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Engine case for Polini Big Evolution 70cc cylinder

Engine case for Polini Big Evolution 70cc cylinder

€ 699,60
Swing arm Polini Torsen WD engine brace

Swing arm Polini Torsen WD engine brace

€ 111,03
Engine case for Polini Big Evolution 94cc cylinder

Engine case for Polini Big Evolution 94cc cylinder

€ 699,60
Intake tube / hose / inlet pipe variator cover

Intake tube / hose / inlet pipe variator cover

€ 3,29
Crankcase breather set Naraku racing silver in color / crankcase ventilation system

Crankcase breather set Naraku racing silver in color / crankcase ventilation system

Kód tovaru:
NK100.10
 
 Cena uvedena vždy za jednotku
Cena bez DPH:
€ 21,91
 
 
 
Cena s DPH € 26,29

Popis a doplňujúce informácie

Crankcase breather system by Naraku. A Simple, yet effective design by Naraku suitable for all 139QMB/QMA (GY6 50) Kymco and GY6 125- 180cc 4- stroke engines. The kit replaces the factory fitted oil filler plug/dipstick and laid vertically or above and secured in place with the supplied cable ties beneath the bodywork.

Why a crankcase breather?

By the downward movement of the piston, pressure builds up in the crankcase to which the power decreases since the work force of the piston is not transmitted exclusively to the crankshaft but additionally counteracts the back pressure in the crankcase. By a sufficiently large surge, the engine is revving and can translate more power to the road.

The same effect will be negative during the upward movement of the piston, only this is a negative pressure, which is also offset to the vent.

Of course, all engines already have a factory crankcase breather but it is quite small and is not really suitable for modified and more powerful engines.

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Fakturačné údaje

ADAMS TRADE a.s.
Bardejovska 98
040 11 Košice

IČO: 43836101
DIČ/IČ DPH: SK2022512547