Carburettor Kit POLINI PHBG 21

for MINARELLI horizontal
Sport

21 mm
main jet SHB 72
idle mixture jet 50
mixer tube AU262
jet needle W16
choke jet 60

TUNING ROAD – for everyday use Product description
The carburetors and carburetor kits we deliver have to fulfill basic quality requirements in order to guarantee problem free installation Individual fine tuning for each motor is up to every tuner to carry out. For optimal motor output, we recommend using both a larger manifold and racing air filter. Further, larger valves ensure higher power performance. In any case, reed flaps should be exchanged. The bottom of the line – a larger carburetor means a noticeable increase in rpm
s, which means more power and higher top speeds. What more can you want
The 21mm carburetor
s advantage over the 19er is it
s higher performance in the upper ranges. The automatic choke is replaced by the manual choke (included in kit), which can be mounted anywhere on chassis or handlebars with a bowden cable and starter lever. Both carburetors are delivered with basic tuning, fine tuning has to be done by the mechanic. Similar to the 25er carburetor, the 21er is the choice for experienced hobby mechanics. Fine tuning with this baby is not the easiest job.-TIP! Sport Manifold, Sport Air Filter, Quick Action Twist Grip, Jets and small parts for fine tuning.
OEM numbers (for comparisons):
177.0064 (POLINI)