All Original, Fully Re-conditioned Carburettors.
They have been stripped, Vapour Blasted, Steel Parts Zinc Plated and rebuilt with genuine Dellorto gaskets, seals and needle valves.
These Carburettors have been pressure tested at 3 p.s.i.
These are original equipment on Lotus Esprit N/A (Naturally aspirated) High-Compression S3 (series 3) engines.
Carburettors are Lotus Spec 10.
I have taken these back to the original Lotus calibration as follows, to suit S3 spec:
Main jets 135
Emulsion tubes 7772.8
Air corrector 150
Pump jets 45
Idle jets 56
Needle valves 170
Idle air corrector 7850.9
Starter emulsion tube 7482.3
Starter jet 80
Auxiliary venturi 8011.4
Float Adjustment height 14.5-15.0mm
Power jets 70
Carburetrors are crisp, sharp, and ready to install and use.
One of the original trumpet studs is missing, and has been replaced with an Allen bolt and locknut.
The thread is original and intact, so the original stud, can be re-installed when one is found or becomes available (I don’t have one).
Shipping worldwide OK.