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Magnafuel 9950 LS Fuel Regulator Combo Kit

Racing Use Only, Not Legal for Road Use

Estimated Availability: 1-2 weeks

Magnafuel 9950 LS Fuel Regulator Combo Kit

This kit uses the very popular MP-9950-B-BLK fuel pressure regulator and gives you all the essentials to mount and plumb in a very clean fashion.  This will plumb and fit the regulator perfectly with the Holley HI Ram, Edelbrock Pro Flo, Single Plane intake manifolds such as the Edelbrock Vic Jr and more!  Does not come assembled.

This kit comes with the following:  

  • MP-9950-B-BLK
  • (2) ORB to AN Fittings
  • (2) 90 degree fittings for fuel rails
  • (2) 150 degree fittings for into regulator
  • LS1 timing Cover Mount

Choose Fitting Sizes in Options Below


Engine Horsepower: Up to 2000+HP

Guided-metering valve provides precise control, requires less maintenance

Unique guided-metering valve assembly provides accurate metering of fuel flow

•Magnafuel EFI Regulators provide the most stable platform for fuel delivery in the performance industry

•Maintains steady fuel fuel flow during times of sudden changes in fuel demands, such as initial launch, gear change and nitrous oxide application

•Designed for use with the MagnaFuel EFI gear pumps

•Regulators available in two different body sizes and different spring combinations to suit your fuel flow at pressure specifications

•Each Regulator has 1/8" NPT gauge port, standard filtered vent fitting or boost reference fitting (1:1 compensation ratio)

•Special fittings and adapters available for most applications

•All MagnaFuel Regulators are hand assembled to the highest quality

•MagnaFuel Regulators are compatible with racing gasoline and alcohol fuels

•Billet body precision CNC-machined from aircraft-quality aluminum and hard anodized for extra long service life

•Completely user-serviceable, with ready to order replacements parts.


This regulator is great when used in conjunction with any LS1 LS2 LS3 LS7 LS9 LSA 4.8 5.3 5.7 6.0 6.2 Coyote Ford Terminator 4.6 5.4 or Gen V LT1 LT4 L83 L86