SU HS6 Carburettor rebuild kit. Suitable for Austin/Morris 1800 S, Austin Maxi/Allegro 1750 TC, Triumph TR4A and various Volvo B18B/B18D applications 544/121/P1800+144S. The kit contains gaskets, main jets, needle valves, throttle discs, throttle spindles & bushes for a pair of carburettors.
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