Dellorto DHLA Parts
Dellorto DHLA Carburettor Tuning & Parts Chassis Dyno Rolling Road Tuning
(Please not that we have had to pass on new cost as from the 20/04/2017 on many items, due to material cost & changes in exchange rates)
(BOI Performance is now authorised DELLORTO Dealer.)
"We do all of our tuning in house on Land & Sea system Chassi Dyno Rolling Road"
If the part you need is not listed, please contact us as there are still many items we have in stock which are not listed on this website.
We have a lot of parts that Dellorto in Italy doesn’t stock any more, and we’re re-manufacturing certain parts that are no longer available.
Before Dellorto stopped production of car carburettors, Dell’Ortos were fitted as standard equipment to Alfa Romeo and Lotus, until the catalytic converter killed the carburettor off for new cars in 1992. We still have a few DHLA40 and 45mm carbs. here along with 32DHLBs and some single chokes, but the rest are sadly no longer available.
The DHLA & DRLA carburettors are widely believed to be the most sophisticated carburettors of their type, prompting David Vizzard to say in Auto Performance magazine, “Dellortos produce truly excellent results...On engines where atomisation is a premium requirement, Dellortos are superior to everything”.
The last carburettors Dellorto produced were the unique 'tri-jet' DHLA45s for Lotus, which as well as an idle and main circuit, has a power jet circuit for extra enrichment at high revs. This system was also fitted to the Lotus Esprit Turbo carburettors, which can hold up to 30-PSI boost pressure. Eurocarb ltd stock every single part for DHLA, DRLA & DHLB carburettors, as well as complete new and some reconditioned units
We have a full range of all Main jets, Air correctors, Emulsion tubes, Idle jets, full service kits etc..
Carburettor Synchrometer to suit Dellorto, Weber & SU $120.00
DRLA service kit for two carbs 36 / 40 Service Kits From $120.00
DHLA40 budget service kit for two carbs. Alfa Giulietta 1.6-1.8-2.0 $120.00
DHLA genuine service kit for 2 carbs 40/45 From $145.00
DHLA - Mangoletsi Sliding linkage assembly $255.00
Trumpets/Ram Tubes 40,45/48 -25mm to 60mm
DHLA parts diagram
Dellorto DHLA Heat sheild $35.00
(Note that our Heat shields are made in 1.1mm stainless steel, not super thin and not likely will crack.)
Jet cover - Black $38.50
DHLA/ DRLA Main Jets from .80 to 1.90 from $12.50
DHLA/ DRLA Air Correction Jets 1.30 to 240 From $18.50
Idle jets from .33-.70 From $12.50
DHLA / DRLA / PHM / PHF pump jet $25.50
DHLA/DRLA Starter emulsion tube $58.00
DHLA/DRLA Stater Jet From $16.50
DHLA/DRLA idle jet holder $25.50
Idle jet holders in order of mixture Weak 5-10-9-4-1-3-6-7-2-8 Rich
DHLA Mixture screw's Ass From $18.50 each
DHLA/DRLA progression hole cover screw $15.20
DHLA 40 Venturi / choke
Sizes from 25mm-37mm
DHLA 40 Auxiliary venturi
7848.1 Is a good quality reproduction part and not marked with the part number.
7848.2, 3, 4 & 5 are original Dellorto factory parts.
45/48 DHLA Chokes /Venturi
Size from (28mm to order) rest are in stock from 34mm - 40mm
Dellorto DHLA 48 Chokes/Venturi
Dellorto DHLA 48 Venturi, 41,42,43mm
DHLA 45/48 Auxiliary venturi
(These are good copies as the genuine part is no longer available)
DHLA top cover – early type
DHLA top cover – later type
DHLA/DRLA 40 throttle butterfly disc
(We also hole DHLA 45 & 48 Butterfly disc)
Throttle spindle to suit Dell’Orto DHLA 40, 45 and 48
Dellorto Spindle bearing
7490 Dellorto Spindle bearing