Holley EFI- 300-275 8.2" SBF Hi-Ram Carbureted Manifold Base

Holley EFI

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8.2" SBF Ford Hi-Ram Carbureted Intake Manifold Base

The carbureted Hi-Ram manifold line has a new addition for the 8.2" SBF Ford application. The runner length and tapered cross section design will perform well for a wide range of engine combinations. The engineering team also redesigned the water crossover passage to allow room for distributor phasing. Aggressive, bold, race-bred styling will make bad intentions clear for drag race, muscle car, marine, off-road, sandrails, pulling trucks, track, street-rod applications and more! Manifold is designed for a 8.2" deck height. • Runner length and the tapered cross-section designed to perform well for a wide range of engine configurations • Cast aluminum construction. ***Carbureted Base Manifold only-Manifold tops available seperately. *** A low profile distributor will be needed when using this manifold. We have a Sniper Hyperspark version #565-322 and a Holley EFI Dual Sync #565-211 available. *** For carbureted applications you can use MSD PN 85797 Ford 289-302 Distributor with Steel Gear


  • Plenum Top Gasket Type – 3/32” Round O-ring Cord
  • Manifold is designed for a 8.2" SBF deck height.
  • Carbureted Base Manifold only.
Brand Holley EFI
Construction Cast
Emission Code 3
Engine Ford Small Block V8
Finish Satin
Fuel System Type Carburetor
Manifold Type Hi-Ram
Port Size 2.00" x 1.190"
Product Type Intake Manifold Base
RPM Power Band 1500-7000
Warranty Limited 90 Day
UPC 090127062661
Part Number 300-275

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