V-28 123

VORTECH Head Units and Kits


V-28 123

The Vortech V-28 123A supercharger is designed for Super Street and Outlaw racing class racers in the 6-second ET's.

These produce up to 45 PSI in extreme drag racing applications while providing 78% efficiency. Which results in higher levels of boost at cooler discharge temperatures.

A superior and durable design, the V-28 123A allows a single head unit to be used for multiple quarter-mile passes before being replaced. Many competitors units need replacement after two, or even a single pass.  The V-28 123 supercharger is recommended for the following race classes:

  • NMRA Super Street Outlaw

  • NMCA Super Street

  • PSCA Outlaw 10.5

  • PSCA Extreme Drag Radial

  • ORTC Outlaw Radial

The V-28 123 has the most efficient, largest volute in its class at 11 inches. Also included is the Diversion Diffusion Technology impeller/volute performance system with specific engine tunability.

Inlet Hose Diameter: 6.00” Outlet Hose Diameter: 4.00”
Impeller Inducer Diameter: 4.843"” Efficiency Peak: 83%
Impeller Speed Max: 60,000 RPM Max Pressure: 45+ PSI
Max Flow: 4,000 CFM Max Horsepower: 2,800+

Available options:

  • Supercharger Store Gear Drive system
  • Polishing of the head unit 

Before each purchase is finalized, we will need to discuss a list of parameters and specifications regarding your application. Call or email at your earliest convenience.

Questions include, but not limited to the following:

  • Engine deck height

  • Cylinder head option

  • Carburetor or EFI

  • Maximum engine RPM

  • Maximum horsepower desired

  • Fuel Type

If you don't see your specific model listed, please contact us!

SKU: 486

Price: $5,899.00
Sale Price: $5,154.00
Finish Option:
Add Supercharger Store gear drive system:

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