SU-H4 internal carburettor - TD and TF (1951-55)
with hexagonal brass head but without vent - length of the rod: 2.125"
Required: 2
with hexagonal black plastic head but without vent - length of the rod: 2.125"
Required: 2
for vented dashpot damper - supplied in pairs with hexagonal brass head and MG logo
Required: 1
dashpot damper - upper position
Required: 2
piston return - blue, spring rate: 2.5 oz
Required: 2
dashpot damper - lower position
Required: 2
with piston
Required: 2
with spring - carburettor piston
Required: 2
fixed type - marked: LS1, for standard mixture
TD from engine no. 9408 (August 1951)
Required: 2
fixed type - marked: GJ, for standard mixture
TF (1953-55)
Required: 2
front carburettor
Required: 1
rear carburettor
Required: 1
for 5/16" throttle spindles with standard size. Length: 115 mm
Required: 1
for 5/16" throttle spindles with 0.010" oversize. Length: 235 mm
Required: 1
throttle spindle. For bodies with worn cast in bushes, useable on SU and Zenith Stromberg carburettors with 5/16" throttle spindle
For bodies with worn cast in bushes
Required: 4
for SU-H4 carburettors - variant with standard size
Required: 2
for SU-H4 carburettors - variant with 0.010" oversize
Required: 2
for throttle spindle return spring
Required: 2
throttle spindle on front carburettor
Required: 1
throttle spindle on rear carburettor
Required: 1
throttle spindle return spring
Required: 2
with cork glands - for SU-H type carburettors with fixed needle
Required: 2
with treated rubber seals - for SU-H type carburettors with fixed needle
Required: 2
Part of our jet bearing kit 1121 (ill. 31)
Required: 2
upper
Part of our jet bearing kit 1121 (ill. 31)
Required: 2
Part of our jet bearing kit 1121 (ill. 31)
Required: 4
jet bearing
Part of our jet bearing kit 1121 (ill. 31)
Required: 4
jet bearing
Part of our jet bearing kit 1121 (ill. 31)
Required: 2
Part of our jet bearing kit 1121 (ill. 31)
Required: 2
Part of our jet bearing kit 1121 (ill. 31)
Required: 2
lower
Part of our jet bearing kit 1121 (ill. 31)
Required: 2
Part of our jet bearing kit 1121 (ill. 31)
Required: 2
idle mixture
Part of our jet bearing kit 1121 (ill. 31)
Required: 2
for idle mixture nut
Part of our jet bearing kit 1121 (ill. 31)
Required: 2
jet bearing
Part of our jet bearing kit 1121 (ill. 31)
Required: 2
float lid - with hexagonal zinc plated head
Alternatives
Required: 2
float lid - with hexagonal brass head
Alternatives
Required: 2
float lid - made from brass with octonal head and MG logo
Required: 2
float chamber on SU-H and SU-HD carburettors. Made from plated brass, length: 19"
Required: 2
front carburettor
Replacement
Required: 1
rear carburettor
Replacement
Required: 1
for SU carburettors - bore: 0.096"
Required: 2
for SU-H, SU-HD and SU-HS type carburettors - superior replacement of needle valve and seat
Superior replacement of needle valve and seat
Required: 2
float on SU carburettors - height: 1/4". Fits to the original float chamber lid only
Fits to the original float chamber lids only
Required: 2
float
Fits to the replacement float chamber lids 20669 and 20670 (ill. 52)
Required: 2
for SU H & HD type carburettor, diameter: 1.7/8" - unsinkable' float, made from Nitrile rubber foam
Required: 2
float chamber to carburettor body - feature: 7/16" BSF thread
Early type - engine no. not available
Required: 2
Early type - engine no. not available
Required: 2
Early type - engine no. not available
Required: 4
Late type - engine no. not available
Required: 2
float chamber to carburettor body - feature: 3/8" BSF thread
Late type - engine no. not available
Required: 2
upper
Late type - engine no. not available
Required: 2
Late type - engine no. not available
Required: 4
lower
Late type - engine no. not available
Required: 2
and spring - inside float chamber lid on SU carburettors
Required: 2
for single SU-H4 type carburettor
Required: 2
for one SU-H1, H2 or H4 type carburettor
Required: 2
for single SU-H4 type carburettor. Comprising service kit 200205 plus throttle disc and throttle spindle
Required: 2
between the adjusting bolt and fast idle cam on SU-H4 and SU-H6 type carburettors. Please note: Depending on the application, the inside of the washer may need to be filed down slightly
Required: 1
jet lever on front carburettor - support choke cable
Required: 1
front carburettor jet - support jet return spring
Required: 1
rear carburettor jet - support jet return spring
Required: 1
retaining connection link and lever
Required: 2
retaining connection link and lever
Required: 2
retaining connection link and lever
Required: 2
retaining connection link and lever
Required: 2
retaining throttle lever on shaft
Required: 1
