Edelbrock 60439 Performer RPM 454-O Assembled Cylinder Head for Big Block Chevy

The Edelbrock Performer RPM 454-O cylinder head is an assembled aluminum cylinder head designed for Big Block Chevy applications. Part number 60439 features a high-compression configuration with angle spark plug placement and is supplied as an individual cylinder head.

This cylinder head is equipped with 2.190-inch intake valves and 1.880-inch exhaust valves, along with a 290 cc intake port and a 100 cc combustion chamber. The assembled design includes 1.550-inch valve springs, providing a complete cylinder head configuration for compatible high-performance engine builds.

Built from aluminum, the Edelbrock Performer RPM 454-O combines the specified valve, port, chamber, spring and angle-plug features in one assembled unit. Verify application requirements before installation to ensure compatibility with your Big Block Chevy engine setup.

Features:

• Brand: Edelbrock
• Part Number: 60439
• Application: Big Block Chevy
• Configuration: Performer RPM high-compression assembled cylinder head
• Material: Aluminum
• Intake Valve Diameter: 2.190 inches
• Exhaust Valve Diameter: 1.880 inches
• Intake Port Volume: 290 cc
• Combustion Chamber Volume: 100 cc
• Valve Spring Diameter: 1.550 inches
• Spark Plug Location: Angle plug
• Quantity: Each