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Product Summary

262, 283, 302, 305, 307, 327, 350, 400, Aluminum

  • They have a 7-1/2 psi shut-off pressure and deliver 80 GPH
  • Features a heavy duty construction for continuous high RPM operation
  • The fuel body casting can be rotated to accommodate various plumbing situations
  • This Holley street fuel pump is specially designed for the 1958-1976 Small Block Chevy
  • An adjustable lower housing permits fuel ports (1/4" NPT) to be rotated for best fuel line access

Key Specs

MFG. Part #12-834
BrandHolley
Fuel TypeGasoline
Free Flow Rate80 GPH / 303 LPH
Material TypeAluminum

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Holley 12-834 Details

These all-new (not rebuilt) mechanical fuel pumps from Holley have a 7-1/2 psi shut-off pressure and deliver 80 GPH. The adjustable lower housing permits fuel ports (1/4" NPT) to be rotated for best fuel line access. Pump fittings not included and offered separately. These pumps are a flash chrome and not show quality.

  • High Output Fuel Flow
  • Flows 80 GPH Free Flow
  • Shutoff Pressure Pre-set 7.5 PSI
  • Fuel Pressure Regulator is Not Required
  • Heavy Duty Construction For Continuous High RPM Operation
  • Fuel Body Casting Can Be Rotated to Accommodate Various Plumbing Situations
  • 3-1/4" pump body o/d
  • Inlet & Outlet Tapped For 1/4" NPT

Mounting face straight out to furthest point  4.157"

Center of mount bolts to bottom of pump  2.500"

Overall dia.  3.221"

Charts

Holley 12-834 Specifications

KEY SPECS
MFG. Part #12-834
BrandHolley
Fuel TypeGasoline
Free Flow Rate80 GPH / 303 LPH
Material TypeAluminum
GENERAL
Maximum Pressure7.5 psi
Fuel Pump Inlet Size1/4 inch NPT female
Fuel Pump Outlet Size1/4 inch NPT female
Inlet AttachmentFemale Threads
Outlet AttachmentFemale Threads
ColorSilver
Regulator RequiredNo
Notesflash chrome finish for durability, not show quality
Inlet Quantity1
Outlet Quantity1
GTIN Code090127020340
Sold in QuantityEach