2.a Parts to fit: Amal TT (and some 276/289) Carburettor

2.a Parts to fit: Amal TT (and some 276/289) Carburettor
Parts for Amal TT racing carburettors

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Amal TT and Other Amal (i.e. 276/289/376/389) Parts - Information Section

Product no.: 0136 Info4
Listed here are reproduction parts to fit Amal TT carburettors. There were many variations of TT carburettors made over the years, with some subtle differences between pre-war and post-war versions. Norton carburettors were also slightly different to other makes. The majority of the parts shown here are generic and will fit all models.
£0.00 *

Castrol ValveMaster Plus - Lead Replacement Plus Octane Booster - 250ml Bottle

Product no.: 0614 Octane1

Castrol ValveMaster Plus - Lead Replacement Plus Octane Booster - 250ml Bottle

£19.00 *
In stock
can be shipped within 30 days

Driven Defender/Booster - Lead Replacement Plus Octane Booster - 295ml Bottle

Product no.: 0685 Octane2

Driven Defender and Booster - Lead Replacement Plus Octane Booster - 295ml Bottle

£14.50 *
In stock
can be shipped within 30 days

Air Adjuster Kit to fit original Amal TT, RN and GP Carbs - 6 Parts

Product no.: 0149 TT/Air

6 part air adjuster kit to fit original Amal TT, RN and GP competition carburetters, containing the following parts: - Air cable adjuster and locknut - Air barrel top - Air valve and nipple holder for air valve - Air valve spring.  These also fit RN/GP carbs

£27.00 *
In stock
can be shipped within 90 days

Air Adjuster Cable Adjuster and Locknut to fit original Amal TT, RN and GP Carbs - 2 Parts

Product no.: 0871 TT/Air2

2 part air adjuster cable adjuster and locknut to fit original Amal TT, RN and GP competition carburetters, manufactured in stainless steel, with the same profile as the original competition items

£7.00 *
In stock
can be shipped within 90 days

Throttle Cable Adjuster and Locknut to fit original Amal TT and RN Carb Tops - 2 Parts

Product no.: 0874 TT3360

2 part throttle cable adjuster and locknut to fit original Amal TT and RN competition carburetters (with 3/8" diameter thread), manufactured in stainless steel, with the same profile as the original competition items

£7.50 *
In stock
can be shipped within 90 days

10TT Mixing Chamber Cap Ring

Product no.: 0137 TT/3338
- Lovely quality chromed chamber cap to fit all 10TT Amal Carburetters -The type shown here is the type originally fitted to post-war TT carburettors, where the ring was secured using the retainer spring shown below (4/307) - Unfortunately the original pre-war type (which used a wider mixing chamber top and lockscrew) are no longer available. Therefore if you are replacing a pre-war type you will need to replace both the cap and chamber, as they are a matched pair. Note: RN Caps are a different diameter, so these will not fit. I am currently having a small batch of RN caps made - should be available Autumn 2009
£23.00 *

10TT/RN Mixing Chamber Top

Product no.: 0138 TT/3334
- Turned aluminium choke top piece, that holds throttle cable adjuster - As with 0137, quality is lovely and as a pair they really transform a tatty carburettor - As this is the post war type, should be used in conjunction with TT/3338 and 4/307 spring
£23.00 *

10TT Top Ring Retainer Spring

Product no.: 0139 1/77

- Top ring retainer spring as fitted behind lockring of bellmouth on original later type Amal TT carbs, and stops top lockring from loosening.  This one, as per original item.  Note : this ring was not fitted to earlier TT carbs - but can be adapted if required, see listing for detail

£12.00 *
In stock

10TT BellMouth - Short Length: To fit Amal 10TT Carburettors

Product no.: 0140a TT/BellS

- 'Short' type bellmouth to fit original Amal 10TT carburettors .  High quality CNC machined from an original bellmouth pattern.  Available in various internal diameter's - including those to fit both 350 and 500 variation SOHC Nortons 

£27.00 *
In stock

10TT/RN BellMouth - Medium Length: To fit Amal 10TT and RN Carburettors

Product no.: 0140b TT/BellM

- 'Medium type bellmouth to fit original Amal 10TT and RN (Remote Needle) carburettors .  High quality CNC machined from an original bellmouth pattern (see photo) .  Available in various internal diameter's - including those to fit both 350 and 500 variation SOHC Nortons 

£30.00 *
In stock

10TT/RN/GP BellMouth - Long Length: To fit Amal 10TT, RN and GP Carburettors

Product no.: 0140c TT/Bell_L

- Long type bellmouth to fit original Amal 10TT and RN (Remote Needle) carburettors. Can also be fitted to  10GP1 .carbs  High quality CNC machined from an original bellmouth pattern (see photo) .  Available in various internal diameter's - including those to fit both 350 and 500 variation SOHC and early DOHC Nortons 

from £33.00 *
In stock

New 10TT/RN BellMouth - Short Length With Cone Air Filter : To fit Amal 10TT/RN Carburettors

Product no.: 0970 TT/BellSF

- This is a replacement for Amal TT or RN bellmouth if you want to use the bike on the road and are concerned about ingestion of dirt or grit.  It has a 'standard' short type TT/RN inlet tract and thread with a modern 'Pit Bike' cone type filter fitted.  Two bore sizes available.  See detail listing for more information 

£30.00 *
In stock

10TT BellMouth Lockring

Product no.: 0142 TT/119

- Lock ring to fit original Amal TT, RN and some GP carburettor bellmouths.  CNC machined.

£11.00 *
In stock

10TT Throttle Slide (and RN Throttle Slide - see detail)

Product no.: 0143 134/104

Update Nov 2020: These have been out of stock for some time, but we are having a new batch manufactured to fit both TT and RN slides.  Email to reserve

- High quality throttle slide to fit original Amal 10TT Carburetter - N0. 5 and No. 7 LH slide sizes kept in stock (most common sizes for 500cc International and SOHC Manx Nortons). - No 4 slide also in stock, as fitted to early Model 40 350cc Internationals. - Other sizes available by special order

£95.00 *

Conical Spring to fit Amal TT/RN/GP Carburettor

Product no.: 0144 TT/2558

- Correct type conical throttle spring to fit Amal TT. RN and GP racing Carburetter's

£7.00 *
In stock

Air Adjuster/Early Type Throttle Spring to fit Original Amal TT/RN carbs (Each)

Product no.: 0850 TT Spring

This is the spring of the correct dimensions to fit the Amal TT/RN/GP air adjuster assembly.  It is also of the type shown fitted to earlier Amal TT and RN carburettors, before the introduction of conical springs on competition carburettors.  See listing for details 

£2.80 *
In stock

TT Throttle Cable Adjuster And Locknut

Product no.: 0145 TT/3360/9

- This is the throttle cable adjuster and locknut, however the thread size is 7/32 x 40tpi, which is slightly finer than the original. On some carb tops they are non threaded to accept this adjuster, which is a simple mod to the threaded type 

£3.60 *
In stock

TT Throttle Adapter Location Peg

Product no.: 0146 134/105

- This is the small threaded peg that locates the throttle adapter body in the main choke barrel on Amal TT carburettors - originals always seem to be rusty! - CNC machined in stainless steel

£2.80 *
In stock

TT Carburetter Needles

Product no.: 0147 TT/3971

- TT Carburetter needles

£14.00 *
In stock
can be shipped within 15 days

TT Needle Clip

Product no.: 0148 4/230
- TT Carburetter needle clips
£1.80 *
In stock

New Clip Spring to hold (Remote) Needle on Original Amal RN Carburettors

Product no.: 0960 185/150

This is the small circular needle clip, which was particular to the original Amal RN (Remote Needle) models - it being of a shape to retain the needle in small circular chamber offset from the main throttle slide

£2.00 *
In stock

New Needle Carrier to hold (Remote) Needle on Original Amal RN Carburettors

Product no.: 0962 134/107NC

This is the special needle carrier that were attached to the slide on original Amal RN competition carburettors - allowing the throttle needle to be held remotely from the throttle slide.  CNC machined to original pattern

£15.00 *
In stock

New 10RN Throttle Slide - With Needle Holder Fitted <Coming Soon>

Product no.: 0961 RN134/107

Update Dec 2020: We currently have a small batch of these Remote Needle type slides being manufactured, which should be available in Spring 2021.  High quality throttle slide and needle adaptor to fit original Amal 10RN Carburetter - N0. 5 and No. 7 LH slide sizes.  See detail listing for information

 

£0.00 *

TT/RN Jet Holder

Product no.: 0150 15/625

- High quality cadmium plated brass main/pilot jet holder to fit both TT and RN carburetters - Nicely finished with clean crisp machining

£24.00 *
In stock
can be shipped within 15 days

TT/RN Jet Holder Plug Screw

Product no.: 0151 TT/3348

- Nicely finished plug screw, fits at base of carburetter, over main jet - Made from brass as per the original and cadmium plated, this item includes that all important drilled bottom dimple so that it can be lockwired (unlike many other pattern versions)

£12.00 *
Not in stock

Original Amal TT/RN/GP Main Jets - Flat Hex Racing Type - All Sizes (Petrol and Alchohol)

Product no.: 0901 TT/RN_Orig

These are genuine (old stock) Amal main jets of the type originally supplied for Amal TT/RN/GP racing carburettors, identifiable by the hex part having no indent along its length (which all later Amal and modern jets have).  All sizes are available, including many of the rarer large sizes.  Price is Each

from £4.50 *

TT Main Jets - New Main Jets to fit original Amal Carbs (i.e. TT/RN/GP/Monoblock/Concentric)

Product no.: 0153 TT/3326

TT Main Jets - Most sizes available but the following common Norton SOHC sizes kept in stock: 260/280

/310/320/350/370/400/420

/450/460/500/520 and

1300/1600 (methanol). Other sizes (including bigger methanol up to 1900) available to order. Email if you need more information or assistance. Note: TT main jets are also the same as those fitted to Amal RN and Amal GP carbs.

from £4.50 *

New Jet Key Tool for Fitting Amal Main Jets

Product no.: 0946 JetKey

Useful little box key spanner for fitting and unfitting main jets on most Amal carbs that used the standard type Amal Main Jets

£6.00 *
In stock

TT Needle Jets - New Needle Jets to fit original Amal TT Carbs

Product no.: 0152

TT Needle Jets - Available in 107, 109, 113 and 120 (methanol) sizes. 

£7.00 *
*
Recommended Retail Price, plus delivery
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