Dellorto Carburettors - Jets - Chokes - Emulsion Tubes - Service Kits

Available in sizes:

• 105
• 110
• 118
• 120
• 128
• 135
• 140
• 142
• 150
• 155
• 160
• 165
• 170
• 175
• 180
• 185
• 190
• 195
• 200

The above sizes are in stock. The less current sizes are available on special order.

Original Dellorto.

These are all genuine Dellorto jets which have been flow tested at the factory and can be recognized by the diamond-shaped "Inc" logo.

Beware of cheap imitations which can have an incorrect flow rate!

Required number per carburettor: 2

This is item # 3 in the drawing.

Available in sizes:

• 48
• 49
• 50
• 51
• 52
• 58

The above sizes are in stock. The less current sizes are available on special order.

Required number per carburettor: 2

This is item # 4 in the drawing.

Available in sizes:

• 30
• 33
• 35
• 38
• 40
• 42
• 45
• 48
• 50
• 55
• 60

Required number per carburettor: 2

This is item # 5 in the drawing.

Available in size 70.

Required number per carburettor: 1

This is item # 6 in the drawing.

Available in the following sizes:

• 150
• 155
• 160
• 170
• 175
• 180
• 185
• 190
• 195
• 200
• 210
• 215
• 220
• 230
• 240
• 250
• 260

The above sizes are in stock. The less current sizes are available on special order. Please contact us with your needs.

Required number per carburettor: 2

This is item # 9 in the drawing.

Available in version 7481.1 and 7481.3.

This butterfly valve is being supplied with 2 new valve screws. When replacing or refitting your valve, ALWAYS renew these screws and peen them after your are satisfied with the valve adjustment. NEVER re-use old screws!

The screws are also available loose and are listed under # 95 on this page.

Required number per carburettor: 2

This is item # 11 in the drawing.

Required number per carburettor: 1

This is item # 17 in the drawing.

Required number per carburettor: 1

This is item # 18 in the drawing.

Required number per carburettor: 4

This is item # 19 in the drawing.

Required number per carburettor: 4

This is item # 20 in the drawing.

This o ring is also part of the service kit.

Required number per carburettor: 2

This is item # 28 in the drawing.

Please note that there are two versions of this cap.
This versions measures 6mm across the thread; the other measures 8mm.

Required number per carburettor: 2

This is item # 30 in the drawing.

Please note that there are two versions of this cap.
This versions measures 8mm across the thread; the other measures 6mm.

Required number per carburettor: 2

This is item # 30 in the drawing.

Required quantity per carburettor: 2

This is item # 36 in the drawing.

Required number per carburettor: 2

This is item # 44 in the drawing.

Required number per carburettor: 2

This is item # 45 in the drawing.

Required number per carburettor: 1

This is item # 48 in the drawing.

Required number per carburettor: 1

This is item # 53 in the drawing.

Required number per carburettor: 1

This is item # 55 in the drawing.

Required number per carburettor: 2

This is item # 62 in the drawing.

Required number per carburettor: 1

This is item # 63 in the drawing.

Required number per carburettor: 2

This is item # 64 in the drawing.

Required number per carburettor: 1

This is item # 65 in the drawing.

Required number per carburettor: 2

This is item # 66 in the drawing.

Required number per carburettor: 2

This is item # 67 in the drawing.

Please note that these filters look like a spring but are in acual fact fine-partical filters.

They are not standard equipment to all DRLA's but they can be fitted to all, which is recommended when you are encountering problems with not 100% clean gasoline / petrol and your pump jets clogging up.

They simply drop into the pump jets before fitting the plug.

Required number per carburettor: 2

This is item # 68 in the drawing.

This is item # 70 in the drawing.

Required number per carburettor: 4

This is item # 77 in the drawing.

Required number per carburettor: 4

This is item # 78 in the drawing.

Required quantity per carburettor: 2

This is item # 83 in the drawing.

Required quantity per carburettor: 2

This is item # 84 in the drawing.

Required quantity per carburettor: 1

This is item # 86 in the drawing.

Required number per carburettor: 2

This is item # 87 in the drawing.

Required number per carburettor: 2

This is item # 90 in the drawing.

Required number per carburettor: 2

This is item # 93 in the drawing.

When replacing your butterfly valves, ALWAYS use new screws, use a locking agent AND peen them to secure them in place.

NEVER re-use old screws!

Required number per carburettor: 4

This is item # 95 in the drawing.

Required number per carburettor: 1

This is item # 102 in the drawing.

Required number per carburettor: 1

This is item # 104 in the drawing.

Required number per carburettor: 1

This is item is not shown in the drawing.

Fits between the carburettor and inlet manifold.

Fits both the 36 and 40 mm variants of the Dellorto DRLA.

Required number per carburettor: 1

This is item is not shown in the drawing.

New Dellorto tech book by Bob Tomlinson, the US dealer for Dellorto carburettors.

This book is manily aimed at the DRLA carbs but has small sections about the DHLA and FRD carbs. too.

Topics covered in 125 pages:

Fitting, tuning, overhauling, jet selection & charts, troubleshooting, ignition timing, air filters, engine tuning etc.

This is the most comprehensive manual available for fitting and tuning Dellorto carbs on VW engines as recommended by us.

• Fuel pressure can be regulated between 1.5 PSI and 5 PSI (0.1 - 0.35 Bar).
• Regularly used in motorsport due to its ability to regulate and filter fuel without restriction.
• Suitable for engines over 150 BHP.
• Competition model with metal bowl to avoid the risk of breakage.
• Provision for the fitting of a pressure gauge, blanking plug supplied.
• Replacement filters available HERE.
• Brass in /out unions suitable for 5/16th - 8mm fuel pipe.
• Instructions, mounting bracket and bolts included.

Ideal for setting the pressure when using carburettors.

Can be used with the 85mm Filter King filter and pressure regulator.

Range:

• 0 - 15 PSI
• 0 - 1 Bar

Note:
This gauge should only be used for setting up and then removed for normal running.