The Malpassi Petrol King pressure regulator is designed to improve fuel flow to the carburettor. The standard fuel pump can over fuel the carburettor causing increased consumption and poor performance.
Correctly set, the Filter King can overcome these problems by regulating fuel pressure allowing the engine to run smoothly according to the size of the float valve. Adjustment range from 1.5 to 5 psi with 8mm barbs.
