Edelbrock Performer Aluminum Cylinder Head for 76-06 Jeep Vehicles

This new Performer cylinder head is designed as a bolt-on performance upgrade for 1987-2006 Jeeps with a 4.0L inline six cylinder engine. It features all-new better flowing intake and exhaust ports, a modern combustion chamber design with back cut and swirl polished valves. It retains the stock valve angle, pushrod length and valve cover bolt rail height for use with factory components and off the shelf accessories. It also features larger reinforced rocker bosses for improved strength at high RPM and Heli-Coil® threaded inserts in the manifold bolt holes for added strength. A 3/4" deck throughout the head also provides improved durability. It's machined to accept either distributor or coil pack ignition. CARB EO # D-215-94

Edelbrock Performer Aluminum Cylinder Head for 76-06 Jeep Vehicles with 4.0/4.2L

Jeep Cylinder Heads

1997-2006 Wrangler (TJ) Cylinder Heads

Cylinder Heads - Quality Performance Aluminum Cylinder Heads - Edelbrock, LLC.

Performer Cylinder Heads For Jeep 4.0l Inline SixThe Performer cylinder head Designed as a bolt-on performance upgrade for 1987-2006 Jeep s with a 4.0L inline six engine. They feature better flowing intake/exhaust ports along with a modern combustion chamber design and back cut and swirl polished valves for improved flow. Retains the stock valve angle, pushrod length and valve cover bolt pattern for use with factory components and off the shelf accessories.