PART NO.  SPL.PAGE  DESCRIPTION                                                           
AUC4334   15.D.6    Coupling, rod to spindle (2) -(throttle, carburetor, 1500)
AUC4334   16.D.6    Coupling, rod to spindle (2) -(throttle, carburetor, 1600)
AUC4334   TC.D.4    Coupling for rod -(carburetor, Twin Cam)

Related parts:
AUC2669             Bolt for coupling (hex) (4)
AUC4612	            Washer for bolt (plain) (4)
AUC2673             Nut for bolt, coupling  (4) -Part No. changed to AJD8014Z
AJD8014Z            Nut for bolt, coupling  (4) -Part No. change; was AUC2673

<---- Notice notches in clamp to capture
bolt heads and prevent them from turning.


The AUC4334 Coupling is the flexible connector between sections of the carburetor throttle shaft(s) in the MGA. I fondly call it "accordion clamp". It is tortionally stiff on the rotational axis while being flexible in other directions (like a universal joint).

The clamping screw is a 4BA hex head bolt. There is a notch in one side of the clamp to prevent rotation of the bolt. Opposite side of the clamp is flat to accept the flat washer and 4BA hex nut. Suggest you install these parts with the bolt head down and hex nut on top for easy wrenching. If you remove the clamp from the shaft and leave the nuts loose, the screw can fall out of the open side of the clamp. Do try not to lose the odd fasteners.