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The Master Flo-Check Pro system allows you to set your flowing fuel pressure without pouring fuel into your engine. This PRO version includes a 5 inch super high accuracy, adujstable gauge, which allows you to zero the guage at any altitude, and set fuel pressure in 1/8 lb increments.



  • High Accuracy 0-15psi Fuel Pressure Gauge
  • Ball Valve
  • 6AN Steel Braided Line and fittings
  • Jets and Chart to set Flowing Fuel Pressure

Master Flo-Check, 6" Gauge, Lines, Fittings, and Jets, Nitrous Express 15529

SKU: 15529
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