AFR 185cc Enforcer SBF As Cast Cylinder Heads, 64cc Chambers, Small Valve, Bare, No Parts

AFR's 185cc SB Ford Enforcer Cylinder heads feature our Permanent Mold “As-Cast” Technology surfaces on the intake runners, exhaust runners and combustion chambers that allows for extremely accurate and repeatable port location/performance. In addition, these heads utilize a 1.900” Intake valve and are compatible with OEM piston valve relief. This budget friendly head is perfect for your 302 to 363 Cubic Inch engine operating below 6000 RPM. They come fully assembled with the identical components found in our higher end CNC ported cylinder heads, such as ARP rockers studs, PAC Racing springs, Viton valve seals, AFR adjustable guide plates, machined bead valve locks (not stamped), hardened spring cups and ductile iron seats (not powdered metal) our one-piece 8mm 21 4N Stainless Steel valves.

These heads are bare part number for fully assembled #AFR 1341

Note: Head comes completely bare, no parts.

*Notice Pictures are for reference heads would come bare, no parts.

The Ultimate Bolt-On Emission Legal Street/Strip Weapon! - Information below is referring to fully assembled heads.
If you need the world´s finest street/strip small block Ford head, check out AFR´s all new 185cc intake port emissions legal (ARB only, 49 state legal, not California) performance aluminum cylinder heads. With lightweight 8mm 1.900" intake valves, 1.600" exhaust valves, combustion chamber volumes of 64cc and 64cc exhaust ports, AFR´s new 185cc Ford Enforcer cylinder heads are designed for 302-363 cid engines operating bellow 6000 RPM. A .325" thick head deck makes the AFR head ideal for naturally aspirated engines or mild power adder applications. 

Basic Package Components	Part #
As Cast Ported Combustion Chambers As Cast Ported Exhaust Ports As Cast Ported Intake Ports 3-angle Valve Job

Specifications, Features, and Optional Supporting Components

Head Material	A356 Aluminum
Intake Port Volume	185cc
Intake Port Dimension	2.010" H x 1.070" W x 5/16 Radius
Intake Port Location	Stock
Exhaust Port Volume	64cc
Exhaust Port Dimension	1.370" H x 1.350" W
Exhaust Port Location	Stock
Combustion Chamber Size	64cc
Valve Cover Bolt Pattern	Perimeter Bolt
Valve Angle	20°
Valve Spring Pocket Diameter	1.540" O.D
Max Valve Spring Pocket Machining	1.600" O.D
Deck Thickness	.325"
Minimum Bore Diameter	4.000"
Spark Plug Dimensions	14mm x .750" w/Gasket Seat
ARB legal, not CARB legal
Head Bolt Diameter	1/2"
Intake Port Gasket	AFR #6911
Exhaust Port Gasket	AFR #6915
Head Gasket, 302/351 Windsor, Fel-Pro #1011-1	AFR #6808
SB Ford 1/2" Bolt Head Bolts, ARP #154-3603	AFR #6318
SB Ford 1/2" Bolt Head Studs, ARP #254-4503	AFR #6317
1/2" Bolt - 7/16" Thread Head Bolts, 289/302W: ARP 254-3708	AFR #6319
Head Bolt Washers, Manley	AFR #6320
Stud Girdle	AFR #6207
Suggested Manifold	AFR #4830
Flat Mill	.006" per cc 53cc Max (from 63cc)
Spark Plug Starting Range	Autolite 3924

Important: Do not port match you intake manifold to any Fel-Pro gasket as it does not precisely match AFR heads.
Note: Milling head deck will affect flow numbers.