Edelbrock 50149 Jeep 4.0L Inline-Six Victor CNC Cylinder Head

This Edelbrock Victor CNC Cylinder Head is a premium high-performance upgrade for Jeep 4.0L inline-six engines, designed to maximize airflow, durability, and power potential. Based on Edelbrock's proven Performer cylinder head design, the Victor CNC version features fully CNC-ported intake and exhaust runners, optimized 55cc combustion chambers, and precision machining for consistent performance. The head utilizes 182cc intake ports and 77cc exhaust ports to improve airflow and support stronger mid-range and high-RPM power production.

Engineered with premium materials and tight manufacturing tolerances, this aluminum cylinder head includes ductile-iron valve seats, manganese bronze valve guides, and reinforced mounting points for exceptional durability. It is designed to work with COMP Cams LS-style 8mm valvetrain components, allowing for a wider range of valve spring options to match various performance camshaft profiles. Suitable for 1991-2006 Jeep 4.0L applications and compatible with AMC inline-six builds when used with the appropriate manifolds, this cylinder head delivers race-inspired performance while maintaining reliable street and off-road operation.

• Aluminum 
• Direct-fit 
• Sold as Each