Here is the Ø17mm PHBG DD DELLORTO carburetor. It has a separate greasing plug (you don't have to use it!), It has a cable choke and it is a flexible male carburetor assembly for female intake pipe or flexible sleeve. This PHBG carburetor will be able to be mounted on your 103, MBK 51, mécaboites and scooters.
It comes with an intake tulip to improve the venturi effect, so you can install the air filters (or air box sleeve) in Ø 32mm or Ø40mm! This low-cost carburetor is of very high quality and has a multitude of adjustments: richness screw, idle jet, needle valve ...
It consumes quite little when properly adjusted! It offers much more performance than SHA type carburetors ... Unlike rigid type carburetors, these types of flexible models absorb very well the vibrations harmful to carburizing. Remember to check that your intake pipe accepts this carburetor, if not, think about buying intake pipe, sleeve ...
The carburetor is delivered as such :
Main jet small standard pitch: 70
Needle W16
40 ° cutting bushel
Needle well AN 258
Idle jet 45
Choke jet 65
Float in 4 grams
90 ° cable tubes
These accessories can be changed for better tuning, although these carburetors are very well preset. All spare parts and adjustments can be found here.
Air filter fixing Ø: Ø32mm threaded without tulip, Ø40mm not threaded with tulip
Pipe side fixing Ø: 25mm with anti-slip lip
Possibility of separate lubrication: yes
Starter: cable
Socket for vacuum: no, this carburetor requires a valve without vacuum or a vacuum socket at the pipe
Spare and adjustment parts
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