EngineQuest CH318A Bare Cylinder Head Cast Iron Magnum 5.2L 5.9L 318 360

The EngineQuest CH318A is a high-quality bare cast iron cylinder head designed as a direct replacement for Chrysler, Dodge, and Jeep 5.2L (318 ci) and 5.9L (360 ci) Magnum V8 engines from 1992 to 2003. This replacement head features Magnum-style intake bolt pattern and replaces OEM casting numbers 53005714, 53006671, 53020466, and 53020468.

Key Features:

• 62cc combustion chamber with Vortec-style design for improved airflow
• 153cc intake runners and 61cc exhaust runners with as-cast port finish
• Designed for 1.920-inch intake valves and 1.624-inch exhaust valves
• Thicker deck casting for greater strength and durability
• Superior port finish for increased flow characteristics
• Improved design resists cracking in high-stress areas
• Accessory mounting bolt holes included
• Angled spark plug configuration

EngineQuest cylinder heads are manufactured using the highest grade of cast iron materials to meet or exceed OEM specifications. Each head undergoes a rigorous quality control process to ensure proper fit and long-lasting performance. This is a bare head and does not include valves, springs, or other internal components.