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Vehicle Info NeededGM LT1/4 Performer RPM Cylinder Head
Ships on Oct 28, 2026
Lowest Price GuaranteeThis product is currently not available. Please call customer service for assistance at 1-800-345-4545.
- Performer RPM Aluminum Cylinder Head
- Chevy LT1 / LT4 Gen V
- Port Volumes: 305cc/115cc
- Valve Size: 2.165"/1.60"
- 60cc Combustion Chambers
- Max Lift: 650"
- Assembled, Sold Individually
Performer RPM heads are compatible with stock or aftermarket exhaust manifolds and headers, Stock exhaust port location
- Performer RPM features CNC machined combustion chambers
- Features an extra thick 3/4" deck for improved stability
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Since founder Vic Edelbrock Sr. began building performance intake manifolds in 1938, Edelbrock has grown into one of the most trusted names in American high-performance parts, from carburetors and intake manifolds to cylinder heads, crate engines, and EFI systems. JEGS has spent decades supplying Edelbrock components to racers, engine builders, and street enthusiasts, backing this extensive lineup with in-house technical support, fast shipping, and a Price Match Guarantee so you can choose proven Edelbrock parts with confidence.
Fully CNC'd Combustion Chambers!
Performer RPM heads are perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. These heads deliver great throttle response and power from 1500 to 6500 rpm. These heads feature the highest quality intake and exhaust valves and valve springs. Made In The USA!
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Features:
- Designed for 2014-Present Gen V engines
- Performer RPM heads are compatible with stock or aftermarket exhaust manifolds and headers, Stock exhaust port location
- Includes a 2.165" diameter intake valve with the LT1 Gen V canted configuration
- Performer RPM features CNC machined combustion chambers
- Features an extra thick 3/4" deck for improved stability
