For use with high capacity fuel pumps, thus assisting operation of carburettor needle valves and preventing excessive fuel overflow.

8mm tails.
Adjustment range 1-10psi.
rec.settings: Weber 3.5psi Dellorto 3.0psi.
factory setting 3psi.
85mm

Fits on: 100-4, 100-6, GT6, HERALD, MGA, MGB, MGC, MIDGET, MINI, MINOR, SPITFIRE, SPRITE, STAG, TA, TB, TC, TD, TF, TR2, TR3, TR3A, TR4, TR4A, TR5, TR6, VITESSE