Brand-new SU carbs as used on Special Tuning HS4 conversions in the 1960s. Supplied as a pair of carbs only. Ref: SIE0084, C-AUD640, AUD640T.
Use with intake manifold C-AEG0489 and heat shield kit SIE0122 or SIE0122SS.
See also SIE0052 linkage kit.
For twin HS2 version, see SIE0083.