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Thumbnail Filmstrip of Holley Tunnel Ram for 8.2" Ford SM 289-302 with optional tops for , Hat or Blower- Carbs Images
300-275 8.2" SBF Ford Hi-Ram Carbureted 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
Features:
- Plenum Top Gasket Type – 3/32” Round O-ring Cord
- Manifold is designed for a 8.2" SBF deck height.
- Carbureted Base Manifold only.
