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

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

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

- '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 

- '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 

- 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 

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

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

- 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 

- 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

- TT Carburetter needles

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

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.

- High quality Pilot Needle to fit TT carburetter - Brass barrel, chrome plated for attractive finish - Type shown is later type (it has a flat face). Earlier pre-war type (with slightly different knurl and central outdent) is no longer available. Both types are interchanable and identical in operation

- TT brass pilot needle insert (the bit that the pilot needle screws into)

- coil spring that fits inside the TT Pilot Needle

Distinctive leaf spring that fits against Knurled pilot needle on Amal TT, RN and GP carburettors

- Small screw that fits on to the body behind Pilot Needle on Amal TT and RN racing carburettors - Like the throttle adapter peg, this item is often found rusty on original carbs

- Banjo Nut to fit TT and RN competition carburettors. - As per original, including the hole at the bottom for lockwiring - Note: this type of banjo was also used on the later Type 302 floatchamber, used on later RN and GP1 carburettors. On these floatchambers the banjo was normally fitted on the top. (see also the GP section for other Type 302 parts)

-Float Chamber needle to fit Amal TT Type 14 float chambers - see listing for more detail

Float needle to fit the early (i.e. pre-war) Amal TT and Amal 276 type floatchambers - see listing detail for more information  

This lock screw is an exact copy of the type fitted to most types of Amal floatchamber screw covers - i.e those floatchambers fitted to Type 276, TT, RN or Dirt Track Carburettors - in fact almost all Amal float chambers that have a screw in top.