Edelbrock Performer RPM Aluminum Cylinder Head for 390, 427 and 428 Engines with a Hydraulic Roller Cam.
Are you looking for a performance cylinder head that can handle the power of a Big Block Ford? If so you might be interested in this Aluminum Performer RPM Cylinder Head from Edelbrock. This cylinder head is a direct replacement for 390, 427 and 428 Big Block Fords with a hydraulic roller cam. Edelbrock manufactures this cylinder head out of a solid block of aluminum.
- Fits 390, 427 and 428 Engines
- High Performance Upgrade
- Excellent Flow for Street able Power
- Sold Individually
Please Note: This Performer RPM Cylinder Head is Sold individually, two are required per 390, 427 and 428 Engine.
Cylinder Head Specs:
Combustion Chamber Volume: 72cc / 76cc
Intake Runner Volume: 170cc
Exhaust Runner Volume: 125cc
Intake Valve Diameter: 2.09"
Exhaust Valve Diameter: 1.66"
Valve Stem Diameter: 3/8"
Valve Guides: Manganese Bronze
Deck Thickness: 5/8"
Valve Spring Diameter: 1.55"
Valve Spring Maximum Lift: .600"
Rocker Stud: N/A
Guide Plate: N/A
Pushrod Diameter: 3/8"
Valve Angle: 13°
Exhaust Port Location: Stock
Spark Plug Fitment: 14mm x 3/4 reach, Gasket Seat
This Edelbrock cylinder head features 428 Cobra Jet-sized valves, this helps with excellent flow for street able horsepower and torque. Due to the valve springs this aluminum cylinder head from Edelbrock is designed to be used with a hydraulic roller cam. The Manganese Bronze alloy can operate under very high loads and speeds so that is why Edelbrock uses it for the valve guides.
The Edelbrock Performer RPM cylinder head features lightweight aluminum 170cc intake and 125cc exhaust valves with 72cc combustion chambers and 76cc exhaust ports. Edelbrock uses a deck thickness of 5/8" this will help with the increased cylinder pressure caused from the new performer RPM cylinder head. The Cylinder head from Edelbrock are 50 State Legal so no need to worry when you get your Ford emission tested.
If you're looking for more performance from your Big Block Ford, check out Edelbrock, who is one of the industry leaders with parts for Ford Vehicle and more than 75 years of experience. Carburetors, exhausts, intake manifolds, and superchargers are just a few of the things that Edelbrock provides, giving you many ways that you can get the most out of your engine with high quality performance products.
Purchase a new Edelbrock Performer RPM Aluminum Cylinder Head for 390, 427 and 428 Engines with a Hydraulic Roller Cam from CJ Pony Parts today!
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