Upgrade your Chevy Gen V LT4 engine with the Edelbrock Performer RPM Cylinder Heads #77279, designed for street performance with enhanced durability and improved airflow. Featuring the same architecture as the factory LT4 head, these high-performance cylinder heads offer thicker decks and reinforced exhaust/intake port walls for added strength and longevity.

For optimized airflow and combustion efficiency, these heads are equipped with CNC-machined combustion chambers, CNC-blended valve seats, and intake/exhaust gasket matching to improve overall flow characteristics. Built for performance enthusiasts, the Edelbrock LT4 Performer RPM heads provide superior durability and efficiency, making them an ideal choice for high-horsepower builds.

Features & Benefits:

✅ Thicker Deck Design – Provides improved strength for high-performance applications
✅ Reinforced Exhaust & Intake Port Walls – Enhanced durability under extreme conditions
✅ CNC-Machined Combustion Chambers – Optimized for better fuel combustion and power
✅ CNC-Blended Valve Seats – Improves sealing and efficiency
✅ Intake & Exhaust Gasket Matching – Ensures better airflow and performance
✅ Factory LT4 Architecture – Direct compatibility with Gen V LT4 engines

Vehicle Fitment:

Product Notes:

• Designed for street performance and high-horsepower applications
• Direct bolt-on fitment for LT4-equipped vehicles
• Machined to order

⚠️ California Proposition 65 Warning – Cancer & Reproductive Harm: www.P65Warnings.ca.gov

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