2.c Parts to fit: Original Amal GP Competition Carburettors

2.c Parts to fit: Original Amal GP Competition Carburettors

Parts to fit Amal GP Racing Carbs


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Amal GP Parts - Information Section

Product no.: 0170 Info4c
Listed here are reproduction parts to fit Amal Grand Prix 1 (GP) carburettors. These carburettors were fitted to DOHC Featherbed Manx Nortons. Although I specialise in SOHC Nortons, I do have a '55 double knocker, so when I replaced the slide of my GP5, I decided to get a couple extra and put them on the catalog. I have since sold almost as many as I have TT slides, so I will probably continue to build up the stock of GP parts as well. Ask me if you have a requirement for something not listed, I maybe able to help
£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

£23.00 *
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

£16.00 *
In stock
can be shipped within 30 days

Full Specification and Tuning Sheets for Original Amal TT, RN and GP Carburetters - Facsimile

Product no.: 0136 WKM003

- This is a full and comprehensive catalog, listing good quality reproductions of original Amal specification and tuning sheets for the Amal TT, RN (Remote Needle) and GP competition model carburettors, and also includes a full list of settings for SOHC Norton models when fitted with these models as well as a comprehensive setup guide from period Norton technical guides for these carburettors.  This is a 50+page plus facsimile document containing copies of many rare original Amal spec sheets in A4 format.  Price is Each

£17.00 *
In stock

5 GP Throttle Slide to fit Original Amal GP Carbs - No3, No5 and No6 Cutaways Available (Each)

Product no.: 0171 GP23

High quality throttle slide to fit original Amal 5GP Carburetter - as fitted to shortstroke 500cc DOHC Manx Norton's from approximately 1953/54 onwards, as well as many other competition and sports motorcycles from the mid 1950's onwards.  These are UK manufactured to the original design and available in 3 commonly fitted cutaways.  Price is Each.  December 2021: New batch back in stock

from £110.00 *
In stock

GP Needle Clip and Lock Screw

Product no.: 0175 316/021+15
- This is the special needle clip fitted to GP carburettors - It also requires the special lockscrew which ensuresthe clip does not come loose - (RN Customers - Sorry, although it looks close, this clip will still not work for RN carbs, I tried!)
£6.30 *
Not in stock

Conical Throttle 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

£7.40 *
In stock

GP Throttle Needle - 'Normal' Type - to fit original Amal GP10 and GP15 Carburettors - Each

Product no.: 1140 GP10N

This is a throttle needle to fit original Amal Type 10GP and the smaller 15GP Racing Type carburettors. This is the 'Normal' type needle, but we can also supply the alternate 'Weak' type (identified by a '6' after the number) - See listing for more detail.  Price is Each

£15.00 *
In stock

GP6 Throttle Needle - 'Weak' Type - to fit original Amal GP10 and GP15 Carburettors - Each

Product no.: 1141 GP10W

This is a throttle needle to fit original Amal Type 10GP and the smaller 15GP Racing Type carburettors. This is the 'Weak'' type needle (identified by a '6' after the number), but we can also supply the alternate 'Normal' type - See listing for more detail.  Price is Each

£15.00 *
In stock

5GP Throttle Needle - 'Normal' Type - to fit original Amal GP5 Carburettors - Each

Product no.: 1142 GP5N

This is a throttle needle to fit original Amal Type 5GP Racing Type carburettors. This is the 'Normal' type needle, but we can also supply the alternate 'Weak' type (identified by a '6' after the number) - See listing for more detail.  Price is Each

£15.00 *
In stock

5GP6 Throttle Needle - 'Weak' Type - to fit original Amal GP5 Carburettors - Each

Product no.: 1143 GP5W

This is a throttle needle to fit original Amal Type 5GP Racing Type carburettors. This is the 'Weak'' type needle (identified by a '6' after the number), but we can also supply the alternate 'Normal' type - See listing for more detail.  Price is Each

£15.00 *
In stock

3GP Throttle Needle - 'Normal' Type - to fit original Amal GP3 Carburettors - Each

Product no.: 1144 GP3N

This is a throttle needle to fit original Amal Type 3GP Racing Type carburettors. This is the 'Normal' type needle, but we can also supply the alternate 'Weak' type (identified by a '6' after the number) - See listing for more detail.  Price is Each

£15.00 *
In stock

3GP6 Throttle Needle - 'Weak' Type - to fit original Amal GP3 Carburettors - Each

Product no.: 1145 GP3W

This is a throttle needle to fit original Amal Type 3GP Racing Type carburettors. This is the 'Weak'' type needle (identified by a '6' after the number), but we can also supply the alternate 'Normal' type - See listing for more detail.  Price is Each

£15.00 *
In stock

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.  CNC manufactured, with top piece and adjusters in stainless steel with original Amal TT/RN Knurl and design.  AUG 2023: NOW BACK IN STOCK 

£32.00 *
In stock
can be shipped within 90 days

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 Racing 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 £10.00 *
In stock

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

£6.50 *
In stock

Type 302 Floatchamber Hex Lock Screws - Each

Product no.: 0173 302/109
- Hexagon Lockscrews that fit in the top of the large Type 302 Floatchamber - This is the larger competition floatchamber fitted to Gardengate Manx Nortons (fixed version) and later Featerhbed (Remote version) Manx Nortons - These are high quality hex screws with holes for lockwiring, just as originally fitted. Price is for each
£4.00 *
In stock

Floatchamber Tickler Set to Fit Original Amal 302 Floatchambers (i.e. Amal RN and GP Comp Carbs)

Product no.: 0174 302/TCK

4 part tickler kit to fit original Amal 302 Floatchambers - as fitted to Amal RN and GP (and occasionally TT) carbs from the late 1940's through to the early 1960's.  This float tickler design is very similar to the type fitted to most Amal 276/289, TT, and RN floatchambers - but the shaft is slightly longer than the tickler fitted to standard Amal floatchambers.  Manufactured as per the original in brass, then satin nickel plated. See listing for more detail

£17.00 *
In stock

Cable Adjuster and Locknut (0.250" BSC) - Original Amal TT/RN Knurl (Air Slide) Type. SS - 2 Parts

Product no.: 0871 TT/Air2

This is a cable adjuster and locknut with a 0.250" BSC thread, which is of the distinctive 'knurled' type that were originally fitted to Amal TT, RN and GP competition type Air Slides - however, they can also be used as throttle cable adjusters on other carb types - that had a similar thread, or a 1/4" through hole to take a similar adjuster.  These are CNC manufactured in stainless steel.  See listing for more detail.  Price is per adjuster and nut.

£10.00 *
In stock
can be shipped within 90 days

TT (and RN) Float Chamber Twin Banjo

Product no.: 0159 14/251B
- Banjo to fit TT and RN competition carburettors
£28.40 *
Not in stock

TT (and RN) Float Chamber Banjo Nut

Product no.: 0160 14/255

- Banjo Nut as fitted to original TT, RN and GP competition carburettors fitted with alloy floatchambers requiring the larger diameter banjo (either bottom mounted or  top banjo Type 302 floatchamber). These banjo nuts have include the all important lockwire hole and are nicely finished in satin nickel plate.  Price is each.

 

£19.00 *
In stock

Red Fibre Washers To Fit Original Amal TT, RN and GP Jet Holder and Banjos (Pair)

Product no.: 0165 36/006

- This is the red fibre washer that fits between the main Jet Holder and the float chamber (two being used at this point). The same washer is also used on the main banjo's used from 1940's onwards and fitted to TT's, RN's and GP's as well as Remote float chambers (again 2 fitted per banjo fitting. High quality red fibre washer. Price is per Pair

£1.90 *
In stock

Red Fibre Washers - To Fit Original Amal TT/RN/GP Jet Holder and Banjos - (Pack of 6)

Product no.: 0165B 36/006b

- This is the red fibre washer that fits between the main Jet Holder and the float chamber (two being used at this point). The same washer is also used on the main banjo's used from 1940's onwards and fitted to TT's, RN's and GP's as well as Remote float chambers (again 2 fitted per banjo fitting. These washers are from a specialist supplier and are of the highest quality.  This listing for a pack of 6

£4.00 *
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 

from £36.00 *
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 £38.00 *
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.  Back in Stock - Dec 2023

£16.00 *
In stock

Pilot Adjuster Needle to fit Original Amal GP1 Carbs (long with GP inscribed) - Each

Product no.: 0293 316/283

This is the pilot needle as fitted to original Amal GP carburettors. It is slightly longer than the TT version, as can be seen in the photograph. And as per the original it is etched 'GP' on its end to differentiate it from the earler TT version. Price is Each

£27.00 *
In stock
can be shipped within 15 days

500cc TT/RN Carburettor Flange Gasket

Product no.: 0452 A11/727
Paper gasket that fits on flange fitting TT/RN 500cc carburettors. This gasket should be changed each time the carb is removed and refitted. This gasket has a 1 3/16" / 30mm bore hole, suitable for most 500cc SOHC size carburettors
£2.40 *
In stock

350cc TT/RN Carburettor Flange Gasket

Product no.: 0453 A10/727
Paper gasket that fits on flange fitting TT/RN 350cc carburettors. This gasket should be changed each time the carb is removed and refitted. This gasket has an approx 1 3/32" / 28mm bore hole, suitable for most 350cc SOHC size carburettors
£2.40 *
In stock

Type 302 (TT/RN/GP) Floatchamber Remote Mount Banjo

Product no.: 0292 14/255R

This is the topfeed banjo used on Amal Type 302 floatchambers (used from the late 1940's), that allows the float chamber to be remote mounted. This item is drilled and tapped in its centre which provides the means to remote mount them. Price is Each

£21.00 *
In stock
*
Recommended Retail Price, plus delivery
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