Upgrade your Chevy Gen V LT1/LT4 engine with the Edelbrock Performer RPM Cylinder Head #77119, designed for street and high-performance applications. This CNC-machined aluminum head is engineered for improved airflow, durability, and consistency, making it an excellent choice for 600+ horsepower builds.

Featuring a thicker deck and additional material in the intake, exhaust, and port walls, this design enhances structural strength and reliability, allowing for porting and deck milling. The high-flow intake and exhaust ports, combined with CNC-blended valve seats and back-cut intake valves, optimize airflow for maximum performance gains.

This direct-fit upgrade retains the stock rocker arm, intake/exhaust ports, and spark plug locations, ensuring seamless compatibility with factory components. Constructed from 356 aluminum and heat-treated to T-6 specs, the Performer RPM head delivers outstanding performance and longevity.

Features & Benefits:

✅ CNC-Machined Chambers, Intake & Exhaust Ports – Ensures airflow consistency and peak efficiency
✅ Extra-Thick 3/4" Deck – Enhances stability and durability for high-horsepower applications
✅ Revised Valve Positioning – Accommodates larger 2.165" intake and 1.60" exhaust valves
✅ High-Flow Intake & Exhaust Ports – Maximized airflow for street and performance builds
✅ CNC-Blended Valve Seats & Back-Cut Intake Valves – Improves flow and combustion efficiency
✅ Retains Stock Rocker Arm & Spark Plug Locations – Direct fit for factory components
✅ Constructed from 356 Aluminum & Heat-Treated to T-6 Specs – Built for strength and longevity

Specifications:

Vehicle Fitment:

Product Notes:

• Designed for street and high-performance applications – Not emissions compliant for street use
• Retains stock rocker arm, intake/exhaust port, and spark plug locations for compatibility
• Constructed with additional material for improved durability and porting flexibility

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

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