Mikuni BST carburetor parts
Mikuni BST carburetor parts

Mikuni BST Parts

Mikuni BST carburetor parts.

On this page you will find all currently available parts for the Mikuni BST range carburetors.

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.

Our Contact Page can be found HERE.

Mikuni BST carburetor parts

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Mikuni BST Jets

Mikuni BST Jets

Mikuni BST Jets.

The variety of Mikuni jets is really overwhelming and as the icing on the cake, there's no telling which yet was used on which motorcycle and when...

For this reason, we have decided to create one single page with all the Mikuni motorcycle jets that we can supply.

On that page you will find the exact dimensions of those jets so that you can easily compare them to the one(s) that you found in your carburetor.

The Mikuni Motorcycle Jets page can be found HERE.

Mikuni BST Jets

HU1000710021
Fuel Line Seals for Mikuni BST carburetors

Fuel Line Seals for Mikuni BST carburetors

Fuel Line Seals for Mikuni BST carburetors.

Here we have a set of 2 genuine Mikuni fuel line seals as often used on motorcycles and other vehicles (like trikes) where a multiple-carburetor set-up is used.

For an example of how these seals are installed, please see the (generic!) drawing below.

With these seals now sometimes over 25 years old, they become brittle and tear, causing highly unwanted fuel leaks.

We found a limited supply of these seals so the offer is valid as long as our stock lasts!

Fuel Line Seals for Mikuni BST carburetors

Fuel Line Seals for Mikuni BST carburetors

KSK584
Service Kit for Mikuni BST33 carburetors

Service Kit for Mikuni BST33 carburetors

Service Kit for Mikuni BST 33 carburetors.

Contains the following parts to service 1 carburettor:

  • Rubber (Viton) Float Chamber Gasket
  • Needle Valve Set
  • Various Rubber (Viton) O-Rings (See photo)

This is a Carburetor City carburetor service kit.

 

Service Kit for Mikuni BST33 carburetors

KSK1345BK
Elaborate Service Kit for Mikuni BST 33 carburetors

Elaborate Service Kit for Mikuni BST 33 carburetors

Elaborate Service Kit for Mikuni BST 33 carburetors.

Contains the following parts to service 1 carburettor:

  • Rubber (Viton) Float Chamber Gasket
  • Needle Valve Set
  • Main Jet # 140
  • Idle Jet # 41.3
  • Needle # Y430 = 5E94
  • Needle Clip
  • Needle Jet # 584 0-2
  • Mixture Screw Assembly
  • Various Washers and Rubber (Viton) O-Rings (See photo)

This is a Carburetor City carburetor service kit.

Elaborate Service Kit for Mikuni BST 33 carburetors

KSK1003SK
Service Kit for Mikuni BST36 carburetors

Service Kit for Mikuni BST36 carburetors

Rebuild Kit for Mikuni BST 36 carburetors.

Please verify that the parts shown will fit your bike.

Contains the following parts to service 1 carburettor:

  • Rubber (Viton) Float Chamber Gasket
  • Needle Valve
  • Various Rubber (Viton) O-Rings (See photo)

This is a Carburetor City carburetor service kit.

Service Kit for Mikuni BST36 carburetors

KSK584
Service Kit for Mikuni BST38 carburetors

Service Kit for Mikuni BST38 carburetors

Service Kit for Mikuni BST 38 carburetors.

Contains the following parts to service 1 carburettor:

  • Rubber (Viton) Float Chamber Gasket
  • Needle Valve Set
  • Various Rubber (Viton) O-Rings (See photo)

This is a Carburetor City carburetor service kit.

 

Service Kit for Mikuni BST 38 carburetors

KSK584
Service Kit for Mikuni BST40 carburetors

Service Kit for Mikuni BST40 carburetors

Rebuild Kit for Mikuni BST 40 carburetors.

Please verify that the parts shown will fit your bike.

Contains the following parts to service 1 carburettor:

  • Rubber (Viton) Float Chamber Gasket
  • Needle Valve Set
  • Various Rubber (Viton) O-Rings (See photo)

This is a Carburetor City carburetor service kit.

Service Kit for Mikuni BST40 carburetors

KSN209050
Original Throttle Diaphragm for Mikuni BST33 carburetors - KSN209050

Original Throttle Diaphragm for Mikuni BST33 carburetors - KSN209050

This is an original Mikuni Diaphragm for the Mikuni BST 33 carburetors.

Original Mikuni partnumber: N209050

Limited availability!

 

 

Original Throttle Diaphragm for Mikuni BST33 carburetors - KSN209050

KSK1345BK
Elaborate Service Kit for Mikuni BST33 carburetors for BMW F650

Elaborate Service Kit for Mikuni BST33 carburetors for BMW F650

Elaborate service kit for Mikuni BST 33 carburetors as used on BMW F650 motorcycles.

Although these carburetors were originally delivered on the above mentioned BMW F-650, they are often transplanted onto other bikes and engines so the range that these service kits might fit is much broader.

Alternatively, your bike might have been equipped with different carburettors during its life so please verify that the parts shown will fit your bike.

Contains the following parts to service 1 carburettor:

  • Rubber (Viton) Float Chamber Gasket
  • Needle Valve Set
  • Main Jet # 140
  • Idle Jet # 41.3
  • Needle # Y430 = 5E94
  • Needle Clip
  • Needle Jet # 584 0-2
  • Mixture Screw Assembly
  • Various Washers and Rubber (Viton) O-Rings (See photo)

This is a Carburetor City carburetor service kit.

Elaborate Service Kit for Mikuni BST33 carburetors for BMW F650

KSN209050
Original Throttle Diaphragm for Mikuni BST33 carburetors for BMW F650 - KSN209050

Original Throttle Diaphragm for Mikuni BST33 carburetors for BMW F650 - KSN209050

This is an original Mikuni Diaphragm for the Mikuni BST 33 carburetors as used on BMW F650 motorcycles.

Original Mikuni partnumber: N209050

Limited availability!

 

 

Original Throttle Diaphragm for Mikuni BST33 carburetors for BMW F650 - KSN209050

KSK1003SK
Service Kit for Mikuni BST36 carburetors for Suzuki GSX 600 F

Service Kit for Mikuni BST36 carburetors for Suzuki GSX 600 F

Rebuild Kit for Mikuni BST 36 carburetors as used on, amongst others, the 1990 - 1997 Suzuki GSX 600F.

Please verify that the parts shown will fit your bike.

Contains the following parts to service 1 carburettor:

  • Rubber (Viton) Float Chamber Gasket
  • Needle Valve
  • Various Rubber (Viton) O-Rings (See photo)

This is a Carburetor City carburetor service kit.

Service Kit for Mikuni BST36 carburetors for Suzuki GSX 600 F

KSK1003SK
Service Kit for Mikuni BST36 carburetors for Triumph Adventurer

Service Kit for Mikuni BST36 carburetors for Triumph Adventurer

Rebuild Kit for Mikuni BST 36 carburetors as used on, amongst others, the 1996 - 1998 Triumph Adventurer.

Please verify that the parts shown will fit your bike.

Contains the following parts to service 1 carburettor:

  • Rubber (Viton) Float Chamber Gasket
  • Needle Valve
  • Various Rubber (Viton) O-Rings (See photo)

This is a Carburetor City carburetor service kit.

Service Kit for Mikuni BST36 carburetors for Triumph Adventurer

KSK1003SK
Service Kit for Mikuni BST36 carburetors for Triumph Daytona

Service Kit for Mikuni BST36 carburetors for Triumph Daytona

Rebuild Kit for Mikuni BST 36 carburetors as used on, amongst others, the 1990 - 1996 Triumph Daytona.

Please verify that the parts shown will fit your bike.

Contains the following parts to service 1 carburettor:

  • Rubber (Viton) Float Chamber Gasket
  • Needle Valve
  • Various Rubber (Viton) O-Rings (See photo)

This is a Carburetor City carburetor service kit.

Service Kit for Mikuni BST36 carburetors for Triumph Daytona

KSK1003SK
Service Kit for Mikuni BST36 carburetors for Triumph Speed Triple

Service Kit for Mikuni BST36 carburetors for Triumph Speed Triple

Rebuild Kit for Mikuni BST 36 carburetors as used on, amongst others, the 1994 - 1996 Triumph Speed Triple.

Please verify that the parts shown will fit your bike.

Contains the following parts to service 1 carburettor:

  • Rubber (Viton) Float Chamber Gasket
  • Needle Valve
  • Various Rubber (Viton) O-Rings (See photo)

This is a Carburetor City carburetor service kit.

Service Kit for Mikuni BST36 carburetors for Triumph Speed Triple

KSK1003SK
Service Kit for Mikuni BST36 carburetors for Triumph Sprint

Service Kit for Mikuni BST36 carburetors for Triumph Sprint

Rebuild Kit for Mikuni BST 36 carburetors as used on, amongst others, the 1993 - 1998 Triumph Sprint.

Please verify that the parts shown will fit your bike.

Contains the following parts to service 1 carburettor:

  • Rubber (Viton) Float Chamber Gasket
  • Needle Valve
  • Various Rubber (Viton) O-Rings (See photo)

This is a Carburetor City carburetor service kit.

Service Kit for Mikuni BST36 carburetors for Triumph Sprint

KSK1003SK
Service Kit for Mikuni BST36 carburetors for Triumph Thunderbird

Service Kit for Mikuni BST36 carburetors for Triumph Thunderbird

Rebuild Kit for Mikuni BST 36 carburetors as used on, amongst others, the 1995 - 2002 Triumph Thunderbird.

Please verify that the parts shown will fit your bike.

Contains the following parts to service 1 carburettor:

  • Rubber (Viton) Float Chamber Gasket
  • Needle Valve
  • Various Rubber (Viton) O-Rings (See photo)

This is a Carburetor City carburetor service kit.

Service Kit for Mikuni BST36 carburetors for Triumph Thunderbird

KSK1003SK
Service Kit for Mikuni BST36 carburetors for Triumph Tiger 885

Service Kit for Mikuni BST36 carburetors for Triumph Tiger 885

Rebuild Kit for Mikuni BST 36 carburetors as used on, amongst others, the 1993 - 1998 Triumph Tiger 885.

Please verify that the parts shown will fit your bike.

Contains the following parts to service 1 carburettor:

  • Rubber (Viton) Float Chamber Gasket
  • Needle Valve
  • Various Rubber (Viton) O-Rings (See photo)

This is a Carburetor City carburetor service kit.

Service Kit for Mikuni BST36 carburetors for Triumph Tiger 885

KSK1003SK
Service Kit for Mikuni BST36 carburetors for Triumph Trident

Service Kit for Mikuni BST36 carburetors for Triumph Trident

Rebuild Kit for Mikuni BST 36 carburetors as used on, amongst others, the 1995 - 1998 Triumph Trident.

Please verify that the parts shown will fit your bike.

Contains the following parts to service 1 carburettor:

  • Rubber (Viton) Float Chamber Gasket
  • Needle Valve
  • Various Rubber (Viton) O-Rings (See photo)

This is a Carburetor City carburetor service kit.

Service Kit for Mikuni BST36 carburetors for Triumph Trident

KSK1003SK
Service Kit for Mikuni BST36 carburetors for Triumph Trophy

Service Kit for Mikuni BST36 carburetors for Triumph Trophy

Rebuild Kit for Mikuni BST 36 carburetors as used on, amongst others, the 1991 - 2003 Triumph Trophy.

Please verify that the parts shown will fit your bike.

Contains the following parts to service 1 carburettor:

  • Rubber (Viton) Float Chamber Gasket
  • Needle Valve
  • Various Rubber (Viton) O-Rings (See photo)

This is a Carburetor City carburetor service kit.

Service Kit for Mikuni BST36 carburetors for Triumph Trophy

KSK584
Service Kit for Mikuni BST 38 carburetors for Suzuki GSXR750W

Service Kit for Mikuni BST 38 carburetors for Suzuki GSXR750W

Rebuild Kit for Mikuni BST38 carburetors as used on, amongst others, the 1992 - 1995 Suzuki GSXR750W motorcycles.

Although these carburetors were originally delivered on the above mentioned Suzuki, they are often transplanted onto other bikes and engines so the range that these service kits might fit is much broader.

Alternatively, your bike might have been equipped with different carburettors during its life so please verify that the parts shown will fit your bike.

Contains the following parts to service 1 carburettor:

  • Rubber (Viton) Float Chamber Gasket
  • Needle Valve Set
  • Various Rubber (Viton) O-Rings (See photo)

This is a Carburetor City carburetor service kit.

Service Kit for Mikuni BST 38 carburetors for Suzuki GSXR750W

KSK584
Service Kit for Mikuni BST40 carburetors for Aprilia Moto 6.5

Service Kit for Mikuni BST40 carburetors for Aprilia Moto 6.5

Rebuild Kit for Mikuni BST 40 carburetors as used on, amongst others, the Aprilia Moto 6.5.

Please verify that the parts shown will fit your bike.

Contains the following parts to service 1 carburettor:

  • Rubber (Viton) Float Chamber Gasket
  • Needle Valve Set
  • Various Rubber (Viton) O-Rings (See photo)

This is a Carburetor City carburetor service kit.

Service Kit for Mikuni BST40 carburetors for Aprilia Moto 6.5

KSK584
Service Kit for Mikuni BST40 carburetors for KTM 640

Service Kit for Mikuni BST40 carburetors for KTM 640

Rebuild Kit for Mikuni BST 40 carburetors as used on, amongst others, the KTM 640.

Please verify that the parts shown will fit your bike.

Contains the following parts to service 1 carburettor:

  • Rubber (Viton) Float Chamber Gasket
  • Needle Valve Set
  • Various Rubber (Viton) O-Rings (See photo)

This is a Carburetor City carburetor service kit.

Service Kit for Mikuni BST40 carburetors for KTM 640

KSK584
Service Kit for Mikuni BST40 carburetors for Suzuki GSXR1100W

Service Kit for Mikuni BST40 carburetors for Suzuki GSXR1100W

Rebuild Kit for Mikuni BST 40 carburetors as used on, amongst others, the 1993 - 1995 Suzuki GSXR1100W motorcycles.

Although these carburetors were originally delivered on the above mentioned Suzuki, they are often transplanted onto other bikes and engines so the range that these service kits might fit is much broader.

Alternatively, your bike might have been equipped with different carburettors during its life so please verify that the parts shown will fit your bike.

Contains the following parts to service 1 carburettor:

  • Rubber (Viton) Float Chamber Gasket
  • Needle Valve Set
  • Various Rubber (Viton) O-Rings (See photo)

This is a Carburetor City carburetor service kit.

Service Kit for Mikuni BST40 carburetors for Suzuki GSXR1100W

KSN213008
Throttle Slide Diaphragm for Mikuni BST 38 carburetors

Throttle Slide Diaphragm for Mikuni BST 38 carburetors

Original throttle slide diaphragm for the Mikuni BST38 carburetors.

Mikuni part number: N213008

Please note that this is the diaphragm only.
We can also supply a complete slide.
Please contact us with your requirements for that.

 

 

Throttle Slide Diaphragm for Mikuni BST 38 carburetors

KSN213008
Throttle Slide Diaphragm for Mikuni BST 40 carburetors

Throttle Slide Diaphragm for Mikuni BST 40 carburetors

Original throttle slide diaphragm for the Mikuni BST40 carburetors.

Mikuni part number: N213008

Please note that this is the diaphragm only.
We can also supply a complete slide.
Please contact us with your requirements for that.

 

 

Throttle Slide Diaphragm for Mikuni BST 40 carburetors

KSN213008
Throttle Slide Diaphragm for Mikuni BST 40 carburetors for Aprilia Moto 6.5

Throttle Slide Diaphragm for Mikuni BST 40 carburetors for Aprilia Moto 6.5

Original throttle slide diaphragm for the Mikuni BST40 carburetors as used on, amongst others, the Aprilia Moto 6.5.

Mikuni part number: N213008

Please note that this is the diaphragm only.
We can also supply a complete slide.
Please contact us with your requirements for that.

Although these carburetors were originally delivered on the above mentioned models of motorcycles, they are often transplanted onto other bikes and engines so the range that these diaphragms might fit is much broader.

Alternatively, your bike might have been equipped with different carburettors during its life so please verify that the diaphragm shown will fit your bike.

Throttle Slide Diaphragm for Mikuni BST 40 carburetors for Aprilia Moto 6.5

KSN213008
Throttle Slide Diaphragm for Mikuni BST 40 carburetors for KTM 640

Throttle Slide Diaphragm for Mikuni BST 40 carburetors for KTM 640

Original throttle slide diaphragm for the Mikuni BST 40 carburetors as used on, amongst others, the KTM 640.

Mikuni part number: N213008

Please note that this is the diaphragm only.
We can also supply a complete slide.
Please contact us with your requirements for that.

Although these carburetors were originally delivered on the above mentioned models of motorcycles, they are often transplanted onto other bikes and engines so the range that these diaphragms might fit is much broader.

Alternatively, your bike might have been equipped with different carburettors during its life so please verify that the diaphragm shown will fit your bike.

Throttle Slide Diaphragm for Mikuni BST 40 carburetors for KTM 640

KSN213008
(4) Throttle Slide Diaphragm for Mikuni BST 40 carburetors for Suzuki DR650

(4) Throttle Slide Diaphragm for Mikuni BST 40 carburetors for Suzuki DR650

Original throttle slide diaphragm for the Mikuni BST40 carburetors as used on, amongst others, the Suzuki DR 650.

Mikuni part number: N213008

Please note that this is the diaphragm only.
We can also supply a complete slide.
Please contact us with your requirements for that.

Although these carburetors were originally delivered on the above mentioned models of motorcycles, they are often transplanted onto other bikes and engines so the range that these diaphragms might fit is much broader.

Alternatively, your bike might have been equipped with different carburettors during its life so please verify that the diaphragm shown will fit your bike.

This is item Number 4 in the drawing.

(4) Throttle Slide Diaphragm for Mikuni BST 40 carburetors for Suzuki DR650

KSN213008
Throttle Slide Diaphragm for Mikuni BST 38 carburetors for Suzuki GSXR750

Throttle Slide Diaphragm for Mikuni BST 38 carburetors for Suzuki GSXR750

Original throttle slide diaphragm for the Mikuni BST38 carburetors as used on, amongst others, the 1990 - 1991 Suzuki GSXR750.

Mikuni part number: N213008

Please note that this is the diaphragm only.
We can also supply a complete slide.
Please contact us with your requirements for that.

Although these carburetors were originally delivered on the above mentioned models of motorcycles, they are often transplanted onto other bikes and engines so the range that these diaphragms might fit is much broader.

Alternatively, your bike might have been equipped with different carburettors during its life so please verify that the diaphragm shown will fit your bike.

Throttle Slide Diaphragm for Mikuni BST 38 carburetors for Suzuki GSXR750

KSN213008
Throttle Slide Diaphragm for Mikuni BST 38 carburetors for Suzuki GSXR750W

Throttle Slide Diaphragm for Mikuni BST 38 carburetors for Suzuki GSXR750W

Original throttle slide diaphragm for the Mikuni BST38 carburetors as used on, amongst others, the 1992 - 1995 Suzuki GSXR750W.

Mikuni part number: N213008

Please note that this is the diaphragm only.
We can also supply a complete slide.
Please contact us with your requirements for that.

Although these carburetors were originally delivered on the above mentioned models of motorcycles, they are often transplanted onto other bikes and engines so the range that these diaphragms might fit is much broader.

Alternatively, your bike might have been equipped with different carburettors during its life so please verify that the diaphragm shown will fit your bike.

Throttle Slide Diaphragm for Mikuni BST 38 carburetors for Suzuki GSXR750W

KSN213008
Throttle Slide Diaphragm for Mikuni BST 40 carburetors for Suzuki GSXR1100

Throttle Slide Diaphragm for Mikuni BST 40 carburetors for Suzuki GSXR1100

Original throttle slide diaphragm for the Mikuni BST40 carburetors as used on, amongst others, the 1991 - 1992 Suzuki GSXR1100.

Mikuni part number: N213008

Please note that this is the diaphragm only.
We can also supply a complete slide.
Please contact us with your requirements for that.

Although these carburetors were originally delivered on the above mentioned models of motorcycles, they are often transplanted onto other bikes and engines so the range that these diaphragms might fit is much broader.

Alternatively, your bike might have been equipped with different carburettors during its life so please verify that the diaphragm shown will fit your bike.

Throttle Slide Diaphragm for Mikuni BST 40 carburetors for Suzuki GSXR1100

KSN213008
Throttle Slide Diaphragm for Mikuni BST 40 carburetors for Suzuki GSXR1100W

Throttle Slide Diaphragm for Mikuni BST 40 carburetors for Suzuki GSXR1100W

Original throttle slide diaphragm for the Mikuni BST40 carburetors as used on, amongst others, the 1993 - 1995 Suzuki GSXR1100 W.

Mikuni part number: N213008

Please note that this is the diaphragm only.
We can also supply a complete slide.
Please contact us with your requirements for that.

Although these carburetors were originally delivered on the above mentioned models of motorcycles, they are often transplanted onto other bikes and engines so the range that these diaphragms might fit is much broader.

Alternatively, your bike might have been equipped with different carburettors during its life so please verify that the diaphragm shown will fit your bike.

Throttle Slide Diaphragm for Mikuni BST 40 carburetors for Suzuki GSXR1100W

flexoid5xa4
Set of 5 x A4 Sheets of Flexoid Gasket Paper Material

Set of 5 x A4 Sheets of Flexoid Gasket Paper Material

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:

  • 0.15 MM
  • 0.25 MM
  • 0.4 MM
  • 0.8 MM
  • 1.6 MM

Set of 5 x A4 Sheets of Flexoid Gasket Paper Material

JDK01
54-Piece Jet Drill Set

54-Piece Jet Drill Set

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:

  • 4 pin vises to suit all drill sizes included
  • 10 drills ranging from 1,0 to 2,0 mm:
    1.0, 1.1, 1.2, 1.3, 1.5, 1.6, 1.7, 1.8, 1.9 & 2.0 mm
  • 20 drills ranging is size from 0.3 mm to 1.6 mm:
    0.3, 0.35, 0.4, 0.45, 0.50, 0.55, 0.6, 0.65, 0.7, 0.75, 0.8, 0.85, 0.9, 0.95, 1.0, 1.2, 1.3, 1.4, 1.5 & 1.6 mm
  • 20 x drills Gauge Number 80 to 61 (0.343 to 0.991 mm / 0.0135 to 0.0390 inches )

54-Piece Jet Drill Set

jet sizer
Carburettor Jet Gauges

Carburettor Jet Gauges

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 mm
Set 2: 16 gauges, ranging from 1,50 to 3,00 mm

Priced per set!

Carburettor Jet Gauges

JSG01
Jet size gauge 0.5 to 1.5 mm

Jet size gauge 0.5 to 1.5 mm

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 REAMER
16-Piece Jet Reamer Set

16-Piece Jet Reamer Set

Jet reamer kit comprising 16 reamers and and a pin vise.

The perfect way to fine-tune any jet to suit your needs.

The set contains:

  • 1 pin vise to suit all reamer sizes in this set
  • 1 storage case
  • 16 reamers ranging is size from 0.33 mm to 2.00 mm:
    0.33; 0.40; 0.45; 0.50; 0.60; 0.70; 0.75; 0.80; 0.90; 1.00; 1.10; 1.20; 1.40; 1.60; 1.80; 2.00 mm

16-Piece Jet Reamer Set

G4074
Gunson Colortune See Through Spark Plug Kit

Gunson Colortune See Through Spark Plug Kit

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.

Kit includes:

  • See-Through Spark Plug
  • Hexagonal adapter for spark plug wrench
  • Copper sealing washer
  • Extension Cord
  • Extension tube with mirror
  • Cleaning brush
  • Instructions in English

Colortune will fit most vehicles.

Extra adapter sizes available separately

Available in the following basic thread sizes:

  • 10 mm
  • 12 mm
  • 14 mm

For our complete offerings on Gunson Tools, please visit www.GunsonShop.com.

Gunson Article Number: G4074

Gunson Colortune See Through Spark Plug Kit

G4053
Gunson Carbalancer Carburetor Synchronizing Tool - G4053

Gunson Carbalancer Carburetor Synchronizing Tool - G4053

Gunson Car Balancer.

Internal combustion engines use a mixture of air and petrol to generate their power.

The performance therefore is influenced by the air flowing into it and the petrol that is metered out by the carburettor.

Unless the air flow in Twin or Multiple carburettors is correctly set, the correct mixture adjustment is unlikely to be achieved and this is the simplest tool to achieve that.

Suitable for use on SU, Solex, Auto-Lite (Fomoco), Stromberg, Weber and Zenith and can be adjusted to fit most carburettors including sidedraft, downdraft with air intakes (Venturi) from 25 mm to 67 mm (1”-2”) diameter

  • Easy read scale indicates the air flow and allows adjustment to optimum efficiency
  • Provides smoother and better acceleration
  • Carbalancer can be adjusted to fit most carburettors
  • Easy to follow instructions

The user manual for the Gunson Carbalancer, in English, can be downloaded HERE.

Available from our stock, ready to be shipped.

For our complete offerings on Gunson Tools, please visit www.GunsonShop.com.

Gunson Article Number: G4053

Gunson Carbalancer Carburetor Synchronizing Tool - G4053

LOCTITE542-10ML
10 ml Loctite 542 Thread Sealant

10 ml Loctite 542 Thread Sealant

LOCTITE 542

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.

Your Benefits:

  • Ideal for fine threads as used in hydraulic, pneumatic & general fittings
  • Suitable for metal threads only
  • Instant low-pressure seal
  • Resistant to fuel, oil, coolants and hydraulic fluids
  • Locks connection against vibration loosening
  • DVGW approval (EN 751-1): NG-5146AR0855

Excellently suited for sealing connections on carburetors and fuel pumps!

10 ml Loctite 542 Thread Sealant

LOCTITE243-5ML
5 ml Loctite 243 Thread Locker

5 ml Loctite 243 Thread Locker

LOCTITE 243

Threadlocking Adhesive - medium strength.

General purpose.

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.

Your Benefits 

  • Prevents loosening on vibrating assemblies, e.g. pumps, gear boxes or presses
  • Works on all metals, including passive substrates (e.g. stainless steel, aluminium, plated surfaces)
  • Proven to tolerate minor contamination by industrial oils, e.g. engine oils, corrosion prevention oils and cutting fluids
  • Permits disassembly with hand tools for servicing P1 NSF Reg. No.: 123000

5 ml Loctite 243 Thread Locker

G4125
Gunson Digital Exhaust Gas and CO Tester - G4125

Gunson Digital Exhaust Gas and CO Tester - G4125

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:

  • The Gastester with box
  • Puls pump with water trap
  • Metal exhaust probe
  • 3 Flexibel pipes
  • Operating Manual in English

If you require the owner's manual again, you can download it HERE.

Article Number: G4125

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.

For our complete offerings on Gunson Tools, please visit www.GunsonShop.com.

Gunson Article Number: G4125

Gunson Digital Exhaust Gas and CO Tester - G4125