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P: (530) 886-0771

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Keeping classic Minis on the road since 1974

(800) 992-7007 | (530) 886-0771

Diagram, SU HS4 Carburetor

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Click on a part number to perform a search for more information regarding that part - please be aware that some items displayed in this listing may be discontinued and no longer available. If you have any questions about a specific part, please contact us at (530) 886-0771 and we will be happy to help!

Ref Part No. Description Qty Req'd
1 AUD0654 Single HS4 1.5" Carb 1
2 AUC8114 Dashpot Damper 1
3 AUC4900 Damper gasket 1
4 WZX1120 Carb Sundries Kit. Cvr screws, misc washers 1
5 AUC4387 Dashpot spring, Red 1
5 AUC4587 Dashpot spring, Blue 1
6 WZX1323 Throttle Disc with screws 1
7 WZX1325 Throttle Disc with overrun valve 1
8 AUD2787 Throttle return lever, right carb 1
9 WZX1140 Linkage Sundries. Adj screws, springs & clips 1
10 AUC8473 Choke Lever pivot tube 1
11 AUC8474 Spring Washer, choke pivot locating 1
12 AUC1375 Spring, cam lever 1
13 AUC1520 Spring, link lever 1
14 WZX1335 Choke return spring kit. 1
15 AUD3347 Choke cam lever, Right Carb 1
16 AUD9093 Choke link lever, Right Carb 1
17 WZX1341 Jet bearing kit, fixed needle, fine thread 1
17 WZX1442 Jet bearing kit, swinging needle, fine thread 1
18 AUC8478 Jet bearing seating washer 1
19 AUC2114 Jet locking spring 1
20 AUC8483 Stop adjusting screw 1
21 AUC2451 Stopscrew spring 1
22 WZX1177 Throttle shaft kit 1
23 AUC1358 Throttle disc retaining screw 1
24 WZX1107 Lift pin kit. 1
25 AUD3017 Float bowl mounting bolt 1
26 AUD2178 Float bowl adapter, plastic 20 deg. Left 1
26 AUD2179 Float bowl adapter, plastic 20 deg. Right 1
27 CHART Needle Chart
28 AUC2057 Fixed needle retaining screw 1
29 AUD4288 Swinging needle retainer 1
30 AUD4251 Guide retaining screw 1
31 WZX1391 Float bowl hardware kit. Screws, gaskts & seals 1
32 GSU0550 Float Cover gasket 1
33 SIE0015 "Flo-jet" float needle and seat 1
33 WZX1100 Float needle & seat with gasket, OEM 1
34 AUC1152 Float hinge pin 1
35 WZX1300 Float with gasket, late all plastic type 1
36 AUD9142 Jet tube assembly Left Carb 1
36 AUD9141 Jet tube assembly Right Carb 1
37 AUD2193 Seal retaining washer, jet tube 1
38 AUD2194 Seal, Jet tube 1
39 CSK0049 Repair kit, SU 1 carb. 1