CFE 14 Degree Spread Port

CFE 14 degree spread port heads are available assembled or bare. Assembled heads are delivered standard with Victory titanium valves and Manley Nextech valve springs (.900 lift). Substitutions available for an additional charge.

CFE 14 Degree Spread Port Base Programs:

• Oval port programs designed for small displacement engines (under 600 c.i.d.). Applications varying from super-category throttle-stop racing to moderate nitrous use.
• Square port program designed for large displacement engines (over 600 c.i.d.). Fabricated sheet metal intake manifold is recommended.

CFE 14 Degree Spread Port Features:

• Up to 2.480" Intake Valve Diameter
• Up to 1.880" Exhaust Valve Diameter
• 11/32" valve guides are standard
• Combustion Chamber volume of 84cc


Note: CNC Program for the combustion chambers is based on a 4.600" bore diameter. Custom chamber programs for smaller bore diameters are available upon request for an additional charge.

CFE 14 Degree Spread Port Requirements:

• Requires 4 left-hand .180 offset lifters and 4 right-hand .180 offset lifters for intake. On-center lifter can be used for exhaust.
• Utilizes a standard big block chevy header flange.

CFE 14 Degree Spread Port Options:

• Available with ductile or alloy valve seats.
• 5/16" valve guides
• Rocker arm kits are available from Jesel and T&D:

Jesel Part Numbers

• 14 Degree CFE Spread Port - KPS-21194

T&D Part Number

• 14 Degree CFE Spread Port - 3031