Here is the carburettor model PHBH BS 2 from DELLORTO, it is the biggest of all the PHBH… These models are ultra famous in competition, in addition to being inexpensive, they are reliable and especially very powerful, their finish and quality are unbeatable.
This PHBH 30mm is machined in a body identical to the Ø26 / 28mm. This model being the B2, it has a socket for separate lubrication (you don't have to use it) and a cable choke.
It is ultra efficient but also practical, for example the nozzle is in the tank cap, to change it you just have to remove the tank cap. We will recommend this carburetor on very large configurations which require high revs.
Technicalities :
Brand: DELLORTO
model: PHBH
Type: male
Carburetor diameter: Ø30mm
For engines: 2 stroke
Fixing Ø pipe side: Ø36mm with machining for anti-slip lip
Starter: cable
Air filter fixing Ø: Ø42mm
Separate lubrication: yes
Adjustable fuel inlet with filter for Ø8mm hose
The carburetor is delivered as is :
Main jet big not size: 130
Secondary jet / slow speed small step size: 55
Choke jet size: 75
CPL needle size: 200
Balance type float weight 6.5 grams
Needle type: X size 41
Bushel cut: 40 °
