CFE 14 Degree
Spreadport BBC
Our 5" bore-spaced 14 degree spreadport head is recommended for large displacement, naturally aspirated engines or supercharged engines consuming gasoline or alcohol. CFE optimizes the valve locations to ensure maximum performance to well over an inch of lift plus this head exhibits excellent wet flow qualities. Our rolled-over exhaust flange allows for a higher flowing exhaust port necessary for larger displacement racing engines.
This head is not recommended for nitrous oxide use.
Popular Applications Include: Top Sportsman, Top Dragster, heads-up drag racing, drag boats, off-shore marine, and truck pulling.
Cylinder Head SpecificsRequest More Info | |
| Head Bolt Pattern: | Brodix-Eicke or CFE-Fulton |
| Intake Valve Diameter: | 2.540" |
| Exhaust Valve Diameter: | 1.900" |
| Chamber Volume: | 84cc |
| Seats: | Alloy seats are standard. |
| Guides: | 11/32" alloy guides are standard. |
| Exhaust Flange: | CFE 5" flanges are available from various aftermarket sources. The pattern is a standard big block Chevy pattern on 5" centers. |
| Cooling Provisions: | The CFE 14 degree head has cooling provisions on the intake flange. Coolant holes for a -16AN fitting can be added to the end of the casting upon request. |
Cylinder Head RequirementsRequest More Info | |
| Minimum Bore: | 4.600" |
| Intake Manifold: | CFE die-formed fabricated manifold or CFE billet runner manifold required. |
| Exhaust Lifters: | Qty 8 @ on-center |
| Valve Cover: | Requires a standard Big Chief valve cover and valve cover gasket. |
| Shaft Rocker System (required) | |
| Jesel: | KPS-21194 |
| T&D: | 3031 |
| Head Stud Part Number: | 235-4312 |
| Spark Plug: | 3/4" reach gasketed spark plug |
| Options: | Steel exhaust guides, step washers |
| Assembly Components: | Call for details |
Additional Press: | |