On this page you will find parts and service kits for the Dellorto FRG carburettor.
We are still very much expanding our parts offerings for these carburettors so please contact us by email if the part that you are looking for is not yet listed.
Gasket kit for the Dellorto FRG 28 carburetor.
Factory Original Dellorto Kit.
Contains the parts to service 1 carburetor.
Consists of the following parts:
Sytec Fuel Line One Way Valve.
We have two versions available:
Silver anodized finish.
Prevents fuel from leaking back into the fuel tank.
Suitable for regular fuel, E10, E85 and Diesel.
We strongly advise you to secure your fuel lines using our stainless steel jubilee clips, despite the barbed edge on these unions.For your convenience, you can order these clips right along with the union by simply selecting it through the drop-box above.
Sytec Fuel Line One Way Valve
In line fuel filter with cleanable / replaceable filter.
Suitable for 6 mm internal diameter fuel hoses.
Replacement filter elements are available HERE.
Toughened glass phial.
Suitable for system pressures of up to 10 PSI / 0.7 Bar.
Supplied with 2 Jubilee clips.
Couplings Specifications:Fuel Unions for fuel lines with 6 mm internal diameter
Sytec Pro-Line in-line fuel filter - 6 mm
Suitable for 8 mm internal diameter fuel hoses.
Couplings Specifications:Fuel Unions for fuel lines with 8 mm internal diameter
Sytec Pro-Line in-line fuel filter - 8 mm
3 replacement elements for the Sytec Pro-Line in-line fuel filter.
Come complete with new rubber seals.
These elements fit our PRO804 and PRO805 Sytec in-line fuel filters.
Replacement elements for Sytec in-line fuel filter
Set of 5 x A4 Sheets of Flexoid Gasket Paper Material.
Almost a "First Aid Kit" for the home mechanic!
This set of first quality gasket paper contains 5 sheets in DIN A4 size (300 x 210 mm or roughly 11.8 x 8.3 inches) in 5 different thicknesses.
You can cut these sheets to almost any desirable size and shape to help you out when the required gasket is not at hand.
The sheets are made of cellulose based, plasticised gelatin-impregnated material.
The sheets are of the following thickness:
Set of 5 x A4 Sheets of Flexoid Gasket Paper Material
Calibrated gauges to measure jet sizes.
The perfect way to determine the exact size of jets, regardless of what is indicated on them.
Sometimes jets are drilled out to requirement and / or the original indicators are removed or illegible which leaves you questioning the true size.
With these gauges, you can still determine which size these jets are.
Indispensable when working on modified carburettors!
Two different sets available:
Set 1: 20 gauges, ranging from 0,45 mm to 1,50 mmSet 2: 16 gauges, ranging from 1,50 to 3,00 mm
Priced per set!
Carburettor Jet Gauges
Jet sizing tool to measure jets between 0.5 and 1.5 mm internal diameter.
Measurements are taken by inserting the tapered needle into the jet.
The size can then directly be read from the scale.
Jet size gauge 0.5 to 1.5 mm
Jet drill set comprising 50 jet drills and and 4 pin vises.
The perfect way to fine-tune any jet to suit your needs.
Also highly suited to clean clogged-up jets.
The set contains:
54-Piece Jet Drill Set
Jet reamer kit comprising 16 reamers and and a pin vise.
16-Piece Jet Reamer Set
Gunson Colortune See Through Spark Plug Kit.
The Tune-up plug for Petrol or LPG, 2 and 4 stroke engines with single, twin or multiple carburettors or fuel injection systems.
The original and best tool for seeing what's happening inside the combustion chamber of the petrol engine.
It allows you to see the combustion and to adjust the mixture by color.
Fits most petrol engines in standard form with additional adapters available for vehicles with alternative sized spark plugs.
Colortune will fit most vehicles.
Extra adapter sizes available separately
Available in the following basic thread sizes:
For our complete offerings on Gunson Tools, please visit www.GunsonShop.com.
Gunson Colortune See Through Spark Plug Kit
This is the top-of-the-line Gates flexible fuel line, resistant to modern day, aggressive, fuels.
Textile covered for the correct "vintage" look.
This fuel hose has an 8 mm inner diameter and 13 mm outer diameter.
It is sold in lengths of 0.5 meter.
When ordering multiple lengths, we will do our best to supply it as 1 piece.
This small-diameter hose has a durable and oil resistant textile cover that provides a dependable and safe service on fuel circuits in passenger cars.
This hose is resistant to heat, leaded and unleaded fuels, oil and Diesel. Please note that E10 fuel resistance is NOT mentioned by the manufacturer!
Recommended for clamped hose applications on low-pressure (carburetor) fuel systems in passenger cars.NOT suited for high pressure fuel injection systems.
Key Features and Benefits:
• The tube resists heat, fuel (leaded and unleaded petrol, diesel) and oil• The braided textile cover reinforces the hose and is resistant to heat, ozone and weathering• Working pressure up to 0.6 MPa (6 kg/cm²)• Temperature range from -35°C to +100°C
Maximum, single, length: 15 meters.
This hose uses 11 - 13 mm jubilee clips.
Gates textile covered fuel line hose with 8 mm inner diameter
Stainless Steel Jubilee Clip Hose Clamp for 8 mm Flexible Fuel Line.
This hose clamp (or jubilee clip) is perfectly suited for our 8 mm internal diameter fuel line.
Neatly finished, the stainless steel (Grade 304) makes it the perfect compliment to our textile covered fuel hose.
It is rated for between 8 mm internal diameter (i.e. 11 - 13 mm external hose diameter).
Can be tightened using a 7 mm socket or flat head screwdriver.Excellently suited for use with our Gates Flexi Driver tool.
11 - 13 mm Stainless Steel Jubilee Clip Hose Clamp
Official issue sticker / decal with the Dellorto logo and Italian flag "tricolore" colors.
Measures 9 x 3 cm (3.54 x 1.2 inches).
This is Number 1 in the photograph.
Made of high quality vinyl.
Dellorto Carburatori Sticker - Large
Measures 8 x 4 cm (3.1 x 1.55 inches).
This is Number 2 in the photograph.
Dellorto Carburatori Sticker - Medium
Measures 6 x 2 cm (2.4 x 0.8 inches).
This is Number 3 in the photograph.
Dellorto Carburatori Sticker - Small - Low
Official issue sew-on patch with the Dellorto logo and Italian flag "tricolore" colors.
Measures 12 x 6.5 cm (4.7 x 2.6 inches).
Dellorto Carburatori Sew-On Patch
Thread Sealant - medium strength.For fine threads in hydraulic, pneumatic and general fittings.Fast curing.
LOCTITE 542 is designed for the locking and sealing of metal pipes and fittings as well as other cylindrical metal assemblies.The product cures when confined in the absence of air between close-fitting metal surfaces and prevents loosening and leakage due to shock and vibration.The thixotropic nature of LOCTITE 542 reduces the migration of liquid product after application to the part.
Excellently suited for sealing connections on carburetors and fuel pumps!
10 ml Loctite 542 Thread Sealant
Threadlocking Adhesive - medium strength.
Suitable for all metal threaded assemblies.
LOCTITE 243 is a general purpose threadlocker of medium bond strength.This threadlocker secures and seal bolts, nuts and studs to prevent loosening due to vibration.The product works on all metals, including passive substrates such as stainless steel, aluminium and plated surfaces.It is proven to be tolerant of minor contamination due to industrial oils, e.g. engine oils, corrosion prevention oils and cutting fluids.
5 ml Loctite 243 Thread Locker
The Gunson Digital Exhaust Gas and CO Tester is the perfect (and affordable !) tool for the DIY mechanic to measure and adjust the CO-percentage in the exhaust gases of cars, motorcycles, boats etc equipped with a petrol-driven internal combustion engines.
Allows you to measure the current CO-percentage after which you can adjust it to the required level.
This system is equipped with a pulse pump and is suitable for both leaded and unleaded petrol / gasoline.
The tester will calibrate itself in the open air, has no moving parts to reduce wear and tear and has no filters.
Measures the CO % to 0,5 % accurately throughout the range.
Power: 12 Volt car- or motorcycle battery.
The set comprises the following:
If you require the owner's manual again, you can download it HERE.
Additional instructions on adjusting the Gastester, in English, can be downloaded HERE.
This is a short instruction video, again in English:
Available from our stock, ready to be shipped.
Gunson Digital Exhaust Gas and CO Tester - G4125
Dellorto FRG Parts
Dellorto, Weber and Solex Carburettors Spare Parts Jets Chokes Emulsion Tubes Service Kits