• Cast aluminum construction. *** 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. This intake manifold is designed for use with aftermarket cylinder heads. Please see the diagrams in the product images for other dimensions. ***Carbureted Base Manifold only-Manifold tops available seperately. *** For carbureted applications you can use MSD PN 85797 Ford 289-302 Distributor with Steel Gear 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! • Runner length and the tapered cross-section designed to perform well for a wide range of engine configurations Manifold is designed for a 8.2" deck height.