Carburetors

Sharp looking allen head screw to fit SU carburetor dashpot and float lid. Non-tarnishing stainless steel will look good for years!

Cam lever return spring RH

Master repair kit for single HIF6 or HIF44 1.75" carb with integral float chamber. Kit includes new throttle shaft, bushings, butterfly, .100" jet, float needle/seat and gaskets/seals needed to complete

Master repair kit for twin HS2 carbs, as fitted to many Cooper models. Comprehensive kit includes throttle shafts, bushings, butterflies, jets, float needle/seats, and gaskets/seals needed to complete a comprehensive

OEM SU Service Kit for minor rebuild of 1.5" HIF4/HIF38. Kit includes correct .090" jet, gaskets, seals and fuel level needle/seat. Many of these carbs are now used on 1000cc

Genuine SU Service Kit for minor rebuild of SU HIF44 carb as fitted to most 1300cc Minis and Metros, except Turbo. Also fits the HIF6 carb that is frequently adapted

SU Service Kit for minor rebuild of single HS2 carburetor. Includes jet tube, float needle & seat valve, gaskets. See CSK59 for twin HS2s.

SU service kit for 850cc-1000cc Minis after 1975 using the Waxstat thermostatic jet.

OEM SU Service kit for minor rebuild of single HS4 SU carburetor with plastic jet.

Genuine SU service kit for minor rebuild of twin SU HS2 carburetors. Includes 2 jets, 2 needle valves, and gaskets for a thorough rebuild. You may save a few dollars

If you need a vacuum take-off, this carb spacer is the trick. Plastic spacer with metal vacuum nipple fits 1.5" H4 or HS4 SUs. Approximately .25" thick.

Carb-to-manifold spacer with facility for fitting a vacuum gauge. Suitable for HS6 and HIF44. 6.3mm thick.

Used metal carb spacer of approximately .54" thickness as required on some HS4 conversions.

Using the CarbSynch is the fastest and easiest way to synchronize airflow through twin carbs. It is much more accurate than putting a hose in your ear (though not as

Brighten up your engine compartment with these brushed aluminum dashpot covers. These fit HS2 1.25" type carbs only.

Brighten up your engine compartment with these brushed aluminum dashpot covers. These fit HS4 carbs only.

This is the correct light viscosity oil for controlling the movement of the piston inside SU and Zenith-Stromberg carburetors. Supplied in a 125ml bottle with applicator cap.

Dual carbs, as supplied on the original Mini Cooper S. These are carbs only, no manifold or linkage included.

Brand new SU carbs as used on Special Tuning HS4 conversions in the 1960s. Supplied as a pair of carbs only. Use with inlet manifold C-AEG489 and heat shield kit

Precise carburetor adjustment is as easy as changing spark plugs with the Gunson Colortune. Different air-fuel mixtures burn different colors, and the Colortune plug insert allows you to see the

Black plastic screw top with damper/plunger for the U.S. HIF carburetor.

Fiber washer used under the damper cap on SU HS carburetors

Black cap on top of dashpot of HIF carbs. Includes damper piston.

Dashpot Damper, sliding chamber

Dashpot spring with 2.5 ounce rate at 2.625" length. Commonly found on performance tuned engines. The lower rate allows it to move up more quickly than with the standard red

Dashpot spring with 4.5 ounce rate at 2.635" length. Commonly found on stock spec units and mildly tuned engines. Small diameter, as found on HS and early HIF series carbs.

Large diameter red spring as used in most HIF carbs. 4.5 ounce spring rate. Some early HIF 4s used the smaller diameter spring from the HS carb.

Large diameter yellow spring as used in most HIF carbs. 8 ounce spring rate. Some early HIF 4s used the smaller diameter spring from the HS carb.

Used AUE279 float chamber lid with vent for twin carb installation. Check carefully this configuration of inlet and vent pipes are exactly what you need.

Rubber float chamber adapter for SU HS2 and HS4 Carbs. These are used in twin-carb applications to set the carburetor floats at the proper angle. If you have

Rubber float chamber adapter for SU HS2 and HS4 Carbs. These are used in twin-carb applications to set the carburetor floats at the proper angle. If you have sourced carbs

Square section O-ring type float chamber seal for all HIF SU carburetors.

This genuine SU kit includes new plastic float, the o-ring, and gaskets required to replace the carb. Fits HIF38 & HIF 44.

New float lid base for the bottom HIF38, HIF44 and HIF6 carbs.

Float lid gasket for all SU HS side-float carburetors. Fits SU HS2, HS4, & HS6 carb.

Fuel control needle and seat asembly for HIF38, HIF44, and some HIF4 carbs. Viton tipped needle resists deterioration by modern fuel with alcohol and other additives. Sold each.

Economical, aftermarket version of the adjustable float for HS2 and HS4 SU Carbretors. Made of a material that is impervious to modern alcohol fuels.

In recent years, the replacement floats for SU carbs were an all-plastic job with no method of adjusting the float valve operation. To make matters worse, many suppliers stocked only

Complete basic gasket set for HIF carbs with integrated float chamber. Includes the gaskets, seals (including throttle shaft seals), o-rings and locktabs to do a through rebuild. Economical aftermarket supplier.

The gasket on the air cleaner elbow side of the carb. Bolts between the carb and elbow or directly to pancake filters on the HS2 carb only.

The paper gasket that goes between the carb and the cleaner elbow or pancake filter on HS4 carbs.

HS4 carb to manifold gasket, two-bolt.

Gasket between carb and air cleaner allow elbow.

Mounting gasket for HIF6 and HIF44 1.75" carb. Sold each.

Gasket for 1.25" SU carb flange or spacer.

Grose Jet folat valve for all side-float SU carbs.

Complete kit to replace cracked or missing heat shields on twin HS2 setup. Black powder-paint finished. Includes interconnecting bridge, two shields and springs. See SIE0041SS for stainless steel.

A complete heat shield kit in highly-polished stainless for twin HS2s. Includes two shields, bridge, and springs.