S.U. Carburetors

For information on modifications that can be done to SU carburetors refer to David Vizard's book: 
"Tuning  A- Series Engines".

For info on pricing for APT to increase airflow and performance from your SU carburetors please refer to the listing and pricing for all our machine shop work.

Also, don't forget that the best results we see with SU carbs is using them in conjunction with the fabricated intake manifolds which you can find details of in the "Intake" section of either 'A' or 'B' series engine parts.

Carburetors

Part Number

Description

Pkg'd

Price US $

2XHS2-20.....

HS2 1-1/4" SU Carburetors, Pair, (20 degree for A-Series Sprite/Midget.)

PR

$429.00

2XSUHS2-Spit

HS2 1-1/4" SU Carburetors, One Pair, (0 deg for Spitfire.)

PR

$429.00

2XSUHS4.....

HS4 SU  Pair Carburetors (20 degree float) MGA/B Sprite

PR

$429.00

FZX3050 HS4 1-1/2" SU Pair Carburetors for Mini (30 degree float) PR

$429.00

2XHS6-MGB

HS6 SU Pair Carburetors For MGB

PR

$488.48

2XHS6-TR6

HS6 SU Pair Carburetors For TR6/TR250 w/ linkage

PR

$549.00

HIF44.......

SU Carb, HIF44 (Metric version of HIF6) (Photo:w/ Ram Pipe)

EA

$329.00

HS4-20SUC...

SU Carb, HS4, 20° deg float bowl, Mini Single

EA

$221.40

Rebuild Kits

Part Number

Description

Pkg'd

Price US $

CRK101....

Master Rebuild Kit, W/Shafts, for Pair SU HS2 1-1/4" Carbs

EA

 $109.00

CRK205......

Master Rebuild Kit W/Shaft, for Single H4 1-1/2" Carb

EA

$59.95

CRK249.....

Master Rebuild Kit, W/Shafts, for Pair SU HS6 1-3/4" Carbs

EA

 $109.00

CRK254......

Master Rebuild Kit, W/Shafts, for 2 x SU HS4 1-1/2" Carbs

EA

$109.00

CSK50....

Service Kit, for Pair SU HIF4 Carbs

EA

$69.95

CSK55

Service Kit, for Pair SU HS4 1-1/2" Carbs

EA

 $79.95 

CSK59 Service Kit, for Pair SU HS2 1-1/4" Carbs EA

 $79.95

CSK63 Service Kit, for Pair SU HS6 1-3/4" Carbs EA

 $79.95

CSK68 Service Kit, for Pair SU HS6 1-3/4" Carbs "Waxstat Jets" EA

 $79.95

CSK75 Service Kit, Single SU HIF44 Carb EA

 $64.21

CSK81 Service Kit, for Pair SU HS8 2" Carbs EA

 $98.99

CSK83 Service Kit HIF6, GASKETS, SEALS, NEEDLE VALVE, JET (L/HAND WHITE) EA

$49.26

SU524 Service Kit, for One SU HD8 2" Carb EA

 $63.27

SU-H4-R.....

Service Kit For Pair SU H4 1-1/2" Carbs

EA

$79.95

SU-H6-R.....

Service Kit For Pair SU H6 1-3/4" Carbs

EA

$79.95

Parts, Needles & Cables

Part Number

Description

Pkg'd

Price US $

12A259......

Throttle Cable Locating Plate (bolts to manifold)

EA

$13.97

ADU1402.....

SU Carb. Vacuum Adapter For The Servo.

EA

$32.90

AEC2075.....

SU Carb Return Spring 3" Long

EA

$4.99

AUC1028HB...

SU Damper - Brass Hex . Carburetor

EA

$15.48

AUC1050.....

Flexible Spindle Connectors For 5/16" dia. SU Throttle Shaft

PR

$10.75

AUC1316.....

SU Carb Float Chamber Adapter Left Hand 30°

EA

$6.98

AUC1318.....

SU HS Type Float Bowl Bolt Grommet (goes under b/head)

EA

$4.99

AUC1335.....

SU Carb, H Type, Float Bowl Hold Up Bolt

EA

$12.99

AUC1336.....

SU Carb Float Chamber Adapter Right Hand 30°

EA

$6.98

AUC1337.....

SU Carb, H Type, Dished Float Bowl Washer

EA

$1.89

AUC1366.....

SU Carb Float Bowl Adapter Right Hand 20°

EA

$6.98

AUC1367.....

SU Carb Float Bowl Adapter Left Hand 20°

EA

$6.98

AUC1390.....

SU Carb, HS Type, Float Chamber . Carburetor

EA

$47.66

AUC1424.....

SU Carb Throttle Spin Nut . Carburetor

EA

$5.73

AUC1534.....

SU Carb, H Type, Float Bowl Grommet

EA

$2.99

AUC1923.....

SU Carb 1/4" Shaft Spindle Connector

EA

$23.98

AUC1924.....

SU Carb 5/16" Shaft Double Bolt Clamp

EA

$23.97

AUC2108.....

SU Carb Long Clevis - Split Pin Type

EA

$3.04

AUC2139.....

SU Carb, H Type, Fuel Inlet Filter

EA

$6.55

AUC2199.....

SU Carb, H Type, Right Hand Throttle Stop

EA

$18.95

AUC2381.....

SU Carb Clevis Pivot Pin To Be Used With AUC2108

EA

$1.93

AUC2698B....

SU Carb Brass Banjo Bolt

EA

$17.99

AUC4667.....

SU Carb, H Type, Jet Return Spring

EA

$4.75

AUC4713.....

SU Carb, H Type, Linkage Arm - Fast/Idle

EA

$19.97

AUC5002.....

SU Carb Choke Link Retaining Clips

EA

$.99

AUC5009.....

SU Carb Clevis Pin With Star

EA

$3.99

AUC5062.....

SU Carb Cable With Nut/Stud Type Connector

EA

$7.99

AUC8183.....

SU Carb, H Type, .100" Jet

EA

$16.68

AUC8397B....

SU Carb Double Brass Banjo

EA

$20.30

AUC8398B....

SU Carb Single Brass Banjo

EA

$19.99

AUD3323.....

SU Carb Spindle Lock Tab

EA

$0.79

AUD4398.....

SU Carb, HIF44, Piston Spring, 8oz

EA

$5.98

AUD9148.....

SU Carb, HS6, .100 Right Hand Jet

EA

$22.98

AUD9149.....

SU Carb, HS6, .100" Left Hand Jet

EA

$22.98

AUE1001.....

SU Carb Ball End For Linkage

EA

$5.76

AUE270......

SU Carb, HS Type, Left Hand Float Bowl Lid

EA

$47.52

AUE271......

SU Carb, HS Type, Right Hand Float Bowl Lid

EA

$47.52

AUE34.......

SU Carb Cable With Star Type Connector

EA

$7.99

AUE35.......

SU Carb Cable Connector - Long Type

EA

$7.99

AUE75.......

SU Carb, H Type, Shaft Coupler

EA

$17.34

AZX1307.....

High Pressure SU Fuel Pump 12V Neg. Earth

EA

$119.90

CP-00.......

Heat Shield For HIF SU (holds t/cable also) Reconditioned

EA

$25.00

FLOAT-2.....

SU Carb, H Type, Brass Float 1.937"

EA

$18.95

HS168.......

Twin HS2 Heat Shield Kit

ST

$49.95

HS169.......

Twin HS4 Heat Shield Kit

ST

$49.95

JXF1605.....

Throttle Quadrant with stops Idle For SU HIF Type Carb.

EA

$10.00

JZX1088.....

SU Carb, HIF Type, Piston Spring, 12oz

EA

$6.98

JZX1394.....

SU Carb Suction Chamber Securing Screw

EA

$.90

L2804.......

SU HIF Type Throttle Cable Quadrant (reverse pull)

EA

$17.99

LZX1941......

SU HIF Type Throttle Cable Quadrant HIF6, Progressive

EA

$12.89

S-RED.......

SU Carb, H/HS Type, Piston Spring, 4.5oz

EA

$8.99

S-YELLOW....

SU Carb, H/HS Type, Piston Spring, 8oz

EA

$6.99

SU-9141.....

SU Carb, HS Type, .090" Right Hand Jet

EA

$21.95

SU-9142.....

SU Carb, HS Type, .090" Left Hand Jet

EA

$21.95

SU-CHART....

SU Carb, Needle Profile Book, Lists Sizes On All Needles

EA

$10.99

SU-OIL SU Dashpot Oil, 125ml Bottle EA

$8.95

SU-SPANNER Wrench to fit SU Jet Nuts, Socket for Needle & Seat ST

$12.95

SU-TP125....

SU Carb, Throttle Plate For 1 1/4" SU

EA

$10.25

SU-TP15.....

SU Carb, Throttle Plate For 1 1/2" SU

EA

$10.45

SU-TP175....

SU Carb, Throttle Plate For 1 3/4" SU

EA

$10.45

SVD1........

"Gulp Valve" PCV Diaphragm

EA

$4.78

TC-85L......

Throttle Cable - Extra Long Nylon Sleeve

EA

$14.98

TC-7912....... Throttle Cable - For use with HIF carburetors EA

$14.98

WCC-31600...

Throttle Cable Clamp

EA

$5.45

WCS-31582...

Swivel Type Throttle Cable Holder (holds outer cable)

EA

$5.45

WZX1300.....

SU Carb, HS Type, Non-Adjustable Plastic Float

EA

$12.95

WZX1302.....

SU Carb T1/T2 Brass Float 1.5" dia.

EA

$18.95

WZX1594.....

SU Carb, H Type, Throttle Return Spring

EA

$20.84

WZX1595.....

SU Carb, H Type, 0.90" Jet

EA

$10.95

WZX872......

SU Carb, HS2, Linkage Kit (For 2 Carbs) (Choke & Throttle)

EA

$32.40

WZX873...…

SU Carb, HS4, Linkage Kit (For 2 Carbs) (Choke & Throttle)

EA

$32.80

WZX980......

SU Carb, 3/4" Long Idle Adjusting Thumb Screw w/ Spring

EA

$7.52

WZX982......

SU Carb, 5/8" Long Idle Adjusting Thumb Screw w/ Spring

EA

$7.52

SU Carburetor Gaskets

Part Number

Description

Pkg'd

Price US $

AUC4275.....

SU Carb, HS2, Carb To Manifold Gasket

EA

$1.88

AUC4278.....

SU Carb, H4, Carb To Manifold Gasket

EA

$1.99

AUC4279.....

SU Carb, HS6/HIF6/HIF44, Carb To Manifold Gasket

EA

$1.98

AUC8459.....

SU Carb, HS Type, Float Bowl Lid Gasket

EA

$1.10

AUD2219.....

SU Carb, HS4, Carb To Manifold Gasket

EA

$1.62

AUD3588.....

SU Carb, HIF Type, Float Bowl Lid Seal

EA

$1.99

AUD4866.....

SU Carb, HD8 (2"), Manifold Flange Gasket

EA

$1.89

GP810

SU - HS2 Gasket Pack . Carburetor

ST

$6.41

GP811

SU - HS4 Gasket Pack . Carburetor 

ST

$6.41

GP812

SU - HS6 Gasket Pack . Carburetor 

ST

$6.41

GP900

SU - H2 Gasket Pack . Carburetor

ST

$8.19

GP901

SU - H4/H6 Gasket Pack . Carburetor 

ST

$8.19

SU 0.090" Fixed Needles . Carburetor

Part Number

Description

Pkg'd

Price US $

N-BG.........

SU Carb, Fixed Needle .090 (See SU-CHART For Specs)

EA

$12.95

N-2.........

SU Carb, Fixed Needle .090 (See SU-CHART For Specs)

EA

$12.95

N-3.........

SU Carb, Fixed Needle .090 (See SU-CHART For Specs)

EA

$12.95

N-4.........

SU Carb, Fixed Needle .090 (See SU-CHART For Specs)

EA

$12.95

N-5.........

SU Carb, Fixed Needle .090 (See SU-CHART For Specs)

EA

$12.95

N-6.........

SU Carb, Fixed Needle .090 (See SU-CHART For Specs)

EA

$12.95

N-7.........

SU Carb, Fixed Needle .090 (See SU-CHART For Specs)

EA

$12.95

SU .090" Spring Needle (spring)

Part Number

Description

Pkg'd

Price US $

N-AAA.......

SU Carb, Spring Needle .090 (See SU-CHART For Specs)

EA

$14.95

N-AAB.......

SU Carb, Spring Needle .090 (See SU-CHART For Specs)

EA

$14.95

N-AAF.......

SU Carb, Spring Needle .090 (See SU-CHART For Specs)

EA

$14.95

N-AAQ.......

SU Carb, Spring Needle .090 (See SU-CHART For Specs)

EA

$14.95

N-AAR.......

SU Carb, Spring Needle .090 (See SU-CHART For Specs)

EA

$14.95

N-AAU.......

SU Carb, Spring Needle .090 (See SU-CHART For Specs)

EA

$14.95

SU .100" Spring Needle (spring)

Part Number

Description

Pkg'd

Price US $

N-BCE.......

SU Carb, Spring Needle .100 (See SU-CHART For Specs)

EA

$14.95

N-BDG.......

SU Carb, Spring Needle .100 (See SU-CHART For Specs)

EA

$14.95

N-BDD.......

SU Carb, Spring Needle .100 (See SU-CHART For Specs)

EA

$14.95

N-BDG.......

SU Carb, Spring Needle .100 (See SU-CHART For Specs)

EA

$14.95

N-BDK.......

SU Carb, Spring Needle .100 (See SU-CHART For Specs)

EA

$14.95

N-BDL.......

SU Carb, Spring Needle .100 (See SU-CHART For Specs)

EA

$14.95

N-BDR.......

SU Carb, Spring Needle .100 (See SU-CHART For Specs)

EA

$14.95

SU Phenolic Spacers

Part Number

Description

Pkg'd

Price US $

MFA132......

SU - HS2 Spacer With Vacuum Fitting. 0.350" thick

EA

$10.95

MFA338......

SU - HS4 Spacer With Vacuum Fitting, 0.350" thick

EA

$10.99

MFA446......

SU - HS6 Spacer With Vacuum Fitting, 0.350" thick

EA

$13.50

SH4-04......

SU Carb, H4, Phenolic Spacer 0.40" Thick

EA

$16.04

SHIF44-05...

SU Carb, HIF6/44, Phenolic Spacer, 0.50" Thick

EA

$10.99

SHS2-08.....

SU Carb, HS2, Phenolic Spacer, 0.84" Thick

EA

$16.25

SHS4-12.....

SU Carb, HS4, Phenolic Spacer, 1.12" Thick

EA

$20.78

SUHS8-25....

SU Carb, H/HS8, 0.25" Spacer

EA

$14.70

SU Throttle Shafts, Standard & Oversize    Photo

Part Number

Description

Pkg'd

Price US $

TS-H4O......

SU Carb, H4, Throttle Shaft, Over Sized . Carburetor

EA

$19.70

TS-H4S......

SU Carb, H4, Throttle Shaft, Standard . Carburetor

EA

$19.70

TS-H6O......

SU Carb, H6, Throttle Shaft, Over Sized . Carburetor

EA

$19.70

TS-H6S......

SU Carb, H6, Throttle Shaft, Standard . Carburetor

EA

$19.70

TS-HIF6S....

SU Carb, HIF6/HIF44, Throttle Shaft, Standard

EA

 $19.70

TS-HS2O.....

SU Carb, HS2, Throttle Shaft, Over Sized . Carburetor

EA

 $19.70

TS-HS2S.....

SU Carb, HS2, Throttle Shaft, Standard . Carburetor

EA

 $19.70

TS-HS4O.....

SU Carb, HS4, Throttle Shaft, Over Sized . Carburetor

EA

 $19.70

TS-HS4S.....

SU Carb, HS4, Throttle Shaft, Standard . Carburetor

EA

 $19.70

TS-HS6O.....

SU Carb, HS6, Throttle Shaft, Over Sized . Carburetor

EA

 $19.70

TS-HS6S.....

SU Carb, HS6, Throttle Shaft, Standard . Carburetor 

EA

 $19.70

TS-HS8O.....

SU Carb, H/HS/HD8, Throttle Shaft, Over Sized

EA

 $19.70

TS-HS8S.....

SU Carb, H/HS/HD8, Throttle Shaft, Standard . Carburetor

EA

 $19.70

Special Oversize Needle & Seat Valves/Misc

Part Number

Description

Pkg'd

Price US $

WZX1090.....

SU Carb, HS Type Needle Valve 0.125 Viton Tip Sprung Large Bore

EA

$19.95

WZX1091.....

SU Carb, H/HS8 Needle Valve 0.156 Viton Tip Sprung L/Bore

EA

$36.10

WZX1096.....

SU Carb, HIF44 Needle Valve 0.096 Viton Tip Sprung

EA

$19.95

WZX1101.....

SU Carb, HS Type Needle Valve 0.096 Sprung L/Bore

EA

$19.95

WZX1102.....

Su Carb, HS Type Needle Valve 0.096 Viton Tip

EA

$23.88

STRM-CDD-150

Stromberg Carb, 150CD Diaphragm . Carburetor

EA

$4.99

STRM-CDD-175

Stromberg Carb, 175CD Diaphragm . Carburetor

EA

$4.99

SU Stub Stacks & Ram Pipes  CNC Machined billet Stub Stacks MSS2 - MSS8

Part Number

Description

Pkg'd

Price US $

MSS2........

Billet Stub Stack For HS2 SU Carburetor (CNC machined)

EA

$27.95

MSS4........

Billet Stub Stack For HS4 SU Carburetor (CNC machined)

EA

$27.95

MSS44.......

Billet Stub Stack For HIF44 SU Carburetor (CNC machined)

EA

$32.50

MSS6........

Billet Stub Stack For HS6 SU Carburetor (CNC machined)

EA

$32.50

MSS8........

Billet Stub Stack For HS8 SU Carburetor (CNC machined)

EA

$32.50

RP-HS2......

Ram Pipe For HS2 S.U Carburetor, 1-1/2" Length

EA

$31.75

RP-HS4......

Ram Pipe For HS4 S.U Carburetor, 1-1/2" Length

EA

$31.75

RP-HS6......

Ram Pipe For HS6 S.U Carburetor, 1-1/2"" Length

EA

$31.75

RP-H8......

Ram Pipe For 2" HD/HS8  S.U Carburetor, 2" Length

EA

$32.75

SS24........

Stub Stack For H/HS6 Special For SD24 Offset Filters Only

EA

$19.99

SS245S......

Ram Pipe For HS2 SU Carburetor - Short

EA

$33.95

SS247S......

Ram Pipe For HS4 SU Carburetor - Short

EA

$33.95

SS50........

Stub Stack For 1-1/4" HS2 SU (Cast)

EA

$19.95

SS51........

Stub Stack For 1-1/2"  HS4 SU (Cast)

EA

$19.95

SS52........

Stub Stack For 1-3/4" HS6 SU (Cast)

EA

$19.95

SSHIF-S.....

Ram Stack For HIF6 SU Carburetor - 27mm long- Spun Alum

EA

$39.95

Manuals . Carburetor

Part Number

Description

Pkg'd

Price US $

SU-Chart Genuine SU Needle Chart  S.U. Carburetor EA $10.99
ZEN-Chart Genuine Stromberg Needle Chart . Carburetor EA $10.99
B-10...... Weber/SU/Stromberg Carburetor manual . Carburetor
Go here for chapter and contents info
EA $18.95

B-67........

SU Carbs Tuning Tips Book by Brooklands . Carburetor 
Go here for chapter and contents info
. Carburetor

EA

$17.95

B-138 How to build & Power tune SU Carburettors by Des Hammill Go here for chapter and contents info. . Carburetor EA $17.95

 

This page was last updated on: Friday, June 11, 2004