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.

Mikuni BST carburetor parts

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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

KSK584
Service Kit for Mikuni BST 38 carburetors

Service Kit for Mikuni BST 38 carburetors

Service Kit for Mikuni BST38 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

KSN-213008
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

KSN-213008
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

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

KSN-213008
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

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

KSN-213008
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

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

KSN-213008
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

KSN-213008
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:

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

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 Colortune See Through Spark Plug Kit

Available from our Stock

G4053
Gunson Carbalancer Carburetor Synchronizing Tool

Gunson Carbalancer Carburetor Synchronizing Tool

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 Carbalancer Carburetor Synchronizing Tool