RapidJet Quick Change Emulsion/Jet Tubes NVH3




Product Description

The RapidJet metering block system is unique in the design allows for quick changing of all major calibration components that allow the carburetor tuner or end user to switch calibrations within just minutes.
Items such as jet size, emulsion size, emulsion location, idle feed restriction size, and power valve channel size can be changed just by changing the tube.
As well this can be done while the vehicle is idling!

These tubes are set up for a basic Weekend Warrior style calibration and are sure to provide most users with a good setup point.
As sold:
N= Idle fuel restriction .036
V= Power Valve Channel Restriction .060
H= Emulsion Hole size .029
3= number of emulsion holes (3).
Blank emulsion tubes available for you to make your own combinations, tubes spot drilled to assist in drilling and modifying to your specific needs.
Includes 2 emulsion/jet cartridges, o-rings, removal tool.
Uses only genuine Holley® main jets.


  • Model: 141293RJ-NVH3
  • Shipping Weight: 0.002lbs
  • Manufactured by: BLP


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This product was added to our catalog on Friday 20 October, 2017.