AFR Cylinder Head Aluminum 220cc Intake 7/16" Stud 72cc Chambers Without EGR Pair 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? Only AFR's 220cc aluminum cylinder heads will provide you with exactly that. With the largest intake and exhaust runner volumes for our in-line Ford line up, these are the ultimate for NMRA Renegade or Hot Street 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"
*High flow 2.080 valves will require aftermarket pistons notched for valve clearance."
As you work to upgrade your 289, 302 or 351W Engine to get the best performance possible, cylinder heads are likely on your shopping list. Air Flow Research has more than 30 years of cylinder head development experience and is going to have the perfect cylinder heads for your performance Small Block Ford Engine.
Purchase a new Pair of AFR 220CC Cylinder Heads with 72CC Combustion Chambers for Small Block Ford Engines from CJ Pony Parts today!
California Residents: Proposition 65 Warning
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
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: