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Garage Sale - Hilborn Mechanical Fuel Injection Units

Garage Sale - Hilborn Mechanical Fuel Injection Units

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These units have been designed for oval track racing.

The Hilborn MEGA Power Injectors pick up where the Basic Injector leaves off. This injector will fit many heads; from the standard 23 degree, all the way to the newest raised runner shallow valve angle heads. Numerous port programs are available so the type of head and deck height will be required when ordering. As a three piece injector, it gives you the flexibility to fit numerous applications such as multiple deck heights or heavily modified heads. Utilizing a curve throat design, the MEGA Power provides minimal flow disruption, allowing outstanding port speed for maximum cylinder fill. Hilborn injectors come with numerous standard features that prove once again, you get more value from Hilborn Fuel Injection.

This aluminum MEGA Power Fuel Injector is designed primarily for oval track and drag racing and features a 3-piece construction for precision port matching of head and block combination. Specify up-nozzle or down-nozzle configuration (over the valve covers or fore and aft) and make or model of your head and block for correct port dimensions. It comes completely assembled with throttle return springs, nozzles, breathers, lines, barrel valve, by-pass valves, and linkage. All units are factory flow-tested. Standard or reducer style ram tubes sold separately.

Choose from aluminum or magnesium base units (3-1/2 lbs lighter), or the HOT new 5-1/2" nozzle version. Comes with lines, main bypass, secondary bypass, 4 pills and instructions.  Does not include nozzles or stacks. They must be ordered separately.







  • High quality heat treated aluminum castings
  • Precision machined in-house
  • Standard CNC port openings
  • Full CNC porting available for additional charge
  • Valley plates available for standard, tall or custom deck heights
  • Front mounted metering block
  • Clear anodize finish for long lasting durability. Powder coating available at additional charge
  • Primary and secondary by-pass valves
  • Throttle return springs installed
  • Sealed nozzles, breathers, lines, barrel valve and linkage
  • All units are factory flowed tested


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