AFR Cylinder Head Pair Aluminum 220CC Intake 7/16" Stud 72CC Chambers Without EGR 289/302/351W
Pair of AFR 220CC cylinder heads with 72CC combustion chambers for 289, 302 and 351W engines without EGR.
Are you looking for big torque and horsepower numbers? AFR's 220cc aluminum cylinder heads will provide you with exactly that. With the largest intake and exhaust runner volumes for in-line Ford engines, these are the ultimate upgrade for NMRA Renegade classes.
With lightweight 8mm 2.080 intake valves and 1.600 exhaust valves these heads move massive amounts of air. Combustion chamber volumes of 72cc are accompanied by 80cc exhaust ports which are raised .375" higher than stock. AFR's new 220cc is the perfect choice for 347 through 427 CI Windsor engines operating between 4500 to 8500 rpm. AFR's trademark 3/4" thick cylinder head deck makes them ideal for heavy nitrous or blower applications.
Cylinder Head Specifications:
Intake port size: 220cc
Exhaust port size: 80cc
Combustion chamber size: 72cc
Intake valve size: 2.080"
Exhaust valve size: 1.600"
Stud mount rockers: 7/16"
EGR: no
*High flow 2.080 valves will require aftermarket pistons notched for valve clearance."
California Residents: Proposition 65 Warning
Related Categories: Mustang Cylinder Heads, F-100 Cylinder Heads, F-100 Restomod Engine, Bronco Cylinder Heads, Bronco Restomod Engine
Only for use on pre-pollution controlled vehicles: This product can be used on vehicles that were manufactured before emissions control regulations were imposed. Pre-pollution vehicles are defined as:
- 1965 and older U.S. manufactured California certified vehicles
- 1967 and older U.S. manufactured federally certified vehicles
Vehicle Fitment
This product will fit the following Bronco years:
This product will fit the following F-100 years:
This product will fit the following Mustang years:
