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Holley Performance Mechanical Fuel Pump 12-454-20


Free Flow GPH 170+ - Free Flow LPH 644 - Gasoline - 8 AN O-Ring - 3/4-16 SAE Inlet/Outlet - Silver

Pricing: $146.95


Free Flow GPH 170+ - Free Flow LPH 644 - Gasoline - 8 AN O-Ring - 3/4-16 SAE Inlet/Outlet - Silver

Holley Performance - Mechanical Fuel Pump P/N 12-454-20 Features:

  • High Output Fuel Flow
  • Flows 170 gph Free Flow
  • Shutoff Pressure Pre-Set At 8 PSI
  • Fuel Pressure Regulator Required
  • Heavy Duty Construction For Continuous High rpm Operation
  • Redesigned High Flow Valves Ensure Adequate Fuel Delivery
  • Fuel Body Casting Can Be Rotated For Plumbing Situations
  • 3/4in.-16 Inlet And Outlet Ports
  • Fittings Not Included


Holley products have been the undisputed leader in fuel systems for over 100 years. Holley carburetors power every NASCAR Sprint Cup team and every NHRA Pro–Stock champion. Holley's products include performance fuel pumps, fuel injection, intake manifolds, cylinder heads & engine dress–up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies, Hooker Headers, Flowtech Headers, NOS, Weiand, or Earl's, Holley products can give you the edge you need over the competition.


  • 12-454-20
  • 12-454-20
  • 090127548226
  • Holley Performance
  • New

Shipping Information

  • Item Requires Shipping
  • 2.2 lbs.
  • W6.0000” x H4.2500” x L7.0000”

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