Dellorto DHLA carburetor parts
Dellorto DHLA carburetor parts.
On this page you will find all currently available parts for the Dellorto DHLA range carburettors.
Click HERE for the diagram of the Dellorto DHLA carburetor.
That drawing will then open in a new window.
You can then switch between the drawing and this page here as the numbers in the drawing match the number prefixes in the part descriptions on this page here.
So, as an example, number 7 in the drawing, is article "(7) Pump Jet for Dellorto DHLA carburetor Vertical " on this page here.
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Dellorto DHLA40s
JonB1
Some pix…
I’m looking for some advice on how to tune these beasts. I have a flow meter (fits to a single trumpet and gives a numeric reading) and Gunson’s Colourtune.
First though, this gap, is it normal?
I think I am looking at the manifold O ring behind the bolt, where I expected a properly formed gasket. Is that right?
el-saturn2
…as there’s even cobwebs which shows no cleaning or so…and the o-ring missing on one side (?) i imagine you should steal an hr somehow to give em a good clean an a set of fresh o-rings - that’d be one step forward!! sandy
bitsobrits3
Gap is normal, and should be on both side of the intermediate plate between carb and manifold. There should be an O ring on each side of that plate, special spring washers (Thackery washers) under the nuts, and the gap adjusted per the manual. The plate/O-rings are an anti-vibration mechanism and the carb should never be fully tightened down.
Isn’t much to tune on Webers or Dellorto’s (assuming the jetting is already correct) other than carb balance and idle mixture. Numerous print and online publications out there (including the Factory manual) on the process. I find Des
FAJS Dellorto DHLA 45 carburettor replacement
Description
Revitalize your classic performance with our aftermarket replacement for the Dell’orto DHLA45 carburettor!
With the Dellorto factory ceasing production of the DHLA carburettor in the mids, finding a new, high-quality replacement has become increasingly difficult and expensive. That’s where we come in. Our premium aftermarket replacement for the DHLA45 is here to breathe new life into your beloved vehicle.
- High-Quality Reproduction:Crafted to meet the exacting standards of the original pre-emission model with 6 progression holes, ensuring your classic car maintains its authentic performance and charm.
- Interchangeable Parts:Designed to work seamlessly with original Dell’orto jets and components, making upgrades and maintenance straightforward.
- 2 x Trumpets– Enhance airflow for improved throttle response and power.
- 2 x Alfa type base gaskets (flexible mounts will be required for other applications).
- Balance Lever
- Single and Twin Fuel Unions
Standard jetting:
- 40mm Venturi
- Main jets
- 60 Idle jets
- Emulsion tubes
- Air Correctors
- Needle Valve
- 45 Pump jets
We can jet to any spec,
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