British Superior/Joe Curto Carburetor Kit, HS4 AUD 52, 135, 278
MGB HS4, correct MB needles for these years and these carburetors, 1962-1964, AUD 52, 135, 278
On Kit does both carbs, includes front carb kit and rear carb kit for a pair of HS4 Carburetors.
Includes a full set of Gaskets and Seals, Needles, main Jet and Needle Valve and seat for the Float Bowl.
Made in USA by British Superior