Engine Kits

Holley 12-704 High Flow Fuel Pressure Regulator

Holley 12-704 High Flow Fuel Pressure Regulator

Part #: 12-704
List Price: $217.90
Our Price: $108.95
You Save: $108.95

Availability: In Stock

4-1/2 to 9 PSI high Flow Lightweight die cast aluminum components,

  • Adjustable from 4-1/2 to 9 PSI,
  • One 1/2" NPT port, Two 1/2" NPT outlet ports,
  • .437" (7/16) restriction,
  •  Includes mounting hardware.

 Note: This is the least restrictive, highest flowing production regulator available for a single four barrel system - race or street. 1x4

Boost/Vacuum Reference Port No
Brand Holley
Fittings Included Yes
Fuel Gasoline
Gauge Port No
Inlet Attachment Female threads
Inlet Quantity Single
Inlet Size 1/2 in. NPT
Mounting Bracket Included Yes
Notes This pump is compatible with alcohol.
Outlet Attachment Female threads
Outlet Quantity Dual
Outlet Size 1/2 in. NPT
Part Type Fuel Pressure Regulators
Pressure Range (psi) 4.5-9
Product Line Holley Fuel Pressure Regulators
Quantity Sold individually.
Rebuildable Yes
Regulator Finish Natural
Regulator Location Inline
Regulator Material Aluminum
Regulator Style Non-return