Why spend hours adjusting your jetting, R&D Racing's new Power Pump w/adjustable leak jet (ALJ), will allow you to tune your accelorator pumpsetting in seconds, for that crisp spot on throttle response you are looking for. R&D's ''ANTI-CAVITATION'' Accelerator pump chamber, is State of the Art, designed with two separate fuel ports. Port one, is positioned at the highest point in the fuel chamber, providing a natural purge, allowing entrapped air to escape through the leak jet orifice. Port two, is isolated low in the fuel sump area, assuring 'FUEL ONLY' into the venturi.
*KIT INCLUDES *Power Pump *Adjustable Leak Jet * Linkage Spring *Leak Jet Plug
*FEATURES *Easy Tune: (ALJ) "ADJUSTABLE LEAK JET" *Quicker Throttle Response *Improved Acceleration *Bolt-on Power *No Drilling or Modification Required *FITS ALL FCR-MX CARBS