Features:

• Combustion Chamber Volume: 60cc
• Intake Runner Volume: 190cc
• Exhaust Runner Volume: 90cc
• Intake Valve Diameter: 2.05"
• Exhaust Valve Diameter: 1.60"
• Valve Guides: Manganese Bronze
• Deck Thickness: 5/8"
• Valve Spring Diameter: 1.55"
• Maximum Lift: .580"
• Pushrod Diameter: 7/16"
• Guideplate: Hardened Steel
• Exhaust Port Location: Stock
• Spark Plug Fitment: 14mm x 3/4 Reach, Gasket Seat
• Made In The USA!

Edelbrock Ford 351C/351M/400M Performer RPM Cylinder Heads offer an outstanding upgrade path that blends performance-minded engineering with everyday drivability. These heads are crafted from high-quality aluminum alloy, providing significant weight savings over cast-iron alternatives without compromising strength. Ideal for owners upgrading their stroker engines or pursuing a lighter front end, these components deliver exceptional performance per pound.

Designed with optimized combustion chambers, dual-plug options, and precision-turned ports, these cylinder heads improve airflow for better horsepower and torque across the rev range. They maintain excellent thermal control and reduce the risk of detonation, thanks to their superior heat dissipation compared to factory cast-iron versions.

Whether upgrading your traditional block or building a performance-oriented machine, these components serve as the perfect upgrade for those seeking ford 400 aluminum heads that deliver dependable power and improved engine response. Engine builders and enthusiasts alike will appreciate the smoother torque curve and improved throttle response that these heads provide, establishing a stronger foundation for forced induction or aggressive cam profiles.

With direct bolt-on compatibility to the 351C, 351M, and 400M blocks, they eliminate the need for extensive modifications—making them a smart, cost-effective component in your build. If you're restoring a classic or building a hot rod with confidence, upgrading to ford 400 heads transforms the performance potential while preserving reliability.

For projects based on the 351M platform, these 351m heads offer excellent flow characteristics with street-tested durability, making them a versatile option for many applications. By enhancing airflow, shedding weight, and improving power output, Edelbrock’s Performer RPM Cylinder Heads are a performance upgrade you can depend on. Enhance your engine’s efficiency, responsiveness, and overall driving experience with these premium components today.