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T: (800) 992-7007

P: (530) 886-0771

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Keeping classic Minis on the road since 1974

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

Diagram, HIF Carburetor


A diagram of SU 38/44 HIF carburetor parts historically available for the classic Mini Cooper.
Diagram, SU HIF Carburetor

HIF4/38 and HIF6/44
The HIF Series is the most modern SU carb. Originally introduced as the HIF4 (1.5") and HIF6 (1.75"), these have been modernized with the HIF38 and HIF44 series. Seven stocks the latest types.

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 (800) 992-7007 or (530) 886-0771, and we will be happy to help!

Ref SKU Description Qty Req'd 1 WZX1440 Jet bearing kit 1 2 WZX1455 Jet Tube assy, .90" white color ID HIF4/38 1 2 WZX1453 Jet Tube assy, .100" white color ID HIF4/38 1 3 WZX1104 Piston lift pin kit 1 4 CUD2399 Bi-Metal adjuster and sundries kit 1 5 WZX1099 Float needle and seat, OEM 1 5 HDWW251 Float needle and seat, Grosejet 1 6 WZX1509 Float kit; includes float, chamber seal 1 7 WZX1450 Float Chamber sundries kit: spindle, screws, gaskets and seals 1 8 AUD3588 Float chamber seal 1 8.5 JZX1005 Float lid base 1 9 AUC8114 Dashpot damper, sliding chamber 1 9 AUC8103 Dashpot damper, HS2 & HS4 1 10 AUC4900 Damper gasket 1 11 CUD2904 (LZX1505) Dashpot damper and guide, ball bearing chamber 1 12 WZX1491 Carb sundries kit; includes dashpot screws, retainers 1 13 AUD4251 Needle set screw, sliding chamber 1 13 AUD4252 Needle set screw, ball bearing chamber 1 14 AUD3306 Needle tension spring 1 15 CHART SU Needle Chart   16 AUD4288 Swinging needle guide 1 17 AUC4387 Dashpot spring, red, small diameter 1 17 AUC4587 Dashpot spring, blue, small diameter 1 18 AUD4355 Dashpot spring, red, large diameter 1 18 AUD4398 Dashpot spring, blue, large diameter 1 19 WZX1463 Throttle return spring kit 1 20 WZX1497 Throttle shaft sundries kit; includes nuts, tabs, disc screws 1 21 WZX1435 Throttle stop screw kit 1 22 AUD3591 Throttle return lever 1 23 WZX1329 Throttle disc kit, HIF4/38 1 24 WZX1170 Throttle shaft kit 1 24 SIE0371 Oversized throttle shaft kit, HIF38 1 24 SIE0372 Oversized throttle shaft kit, HIF44 1 25 WZX1054 Throttle shaft bushing and seal 1 26 AUD3518 Lost motion lever 1 27 WZX1482 Cold start sundries kit 1 28 AUD4407 Cam lever 1 29 WZX1421 Cold start spindle assembly 1