This sale is for a PAIR of ASSEMBLED Cylinder Heads with Dual Springs by Comp Cams.
Suit Hydraulic Flat Tappet up to 0.600" Lift
129lb on the seat and 320lb open.
We can supply assembled heads with the inner spring removed for camshaft break in procedure. Just advise at or after purchase.
Have confidence and pride these are a quality hand finished items right here in Melbourne Australia, hand blended bowls and hand assembled by us. Just WOW!
Exceptional Quality for a Wow factor of a price!
These Cylinder heads flow and work like you wont believe. Best Bang for your Buck!
Dont waste your time or money on rebuilding old Cast Iron units - upgrade now. Forget the headaches and crack testing woes.
We do offer Complete assemblies, valves, springs, retainers to suit your application, see our other listings for various assemblies to suit your camshaft. We have 4 Stages - 1 through to 4. Message us for more details or see our other listings.
We have gotten 500 HP with these cylinder heads out of the Box! * must use matching combinations, cam shaft, intake, headers, etc.
These 2V heads with their efficient port design and great CSA (cross sectional area) will flow tremendous horsepower up to a thumping 393 Cube Small Block Ford! (Cleveland and Windsor)
Dont be fooled into thinking bigger is better, these heads flow. Its all about port Velocity and design.
Just message us for further details.
All 2V intake manifolds bolt up: Edelbrock Airgap is very popular and works extremely well.
Also our TFC 2V High Rise/Low rise manifold for that extra punch.
Your existing headers will bolt right up - same location.
WHAT IS INCLUDED:
PAIR OF 2V CYLINDER HEADS
AFD STAINLESS STEEL VALVES
COMP CAMS DUAL VALVE SPRINGS, RETAINERS AND LOCKS.
Airflow Dynamics Australia is in Melbourne, Australia.
With over 30 years port design / cylinder head experience, AFD delivers the results.AFD have worked with some of the industries leading engine builders, designing race winning cylinder head and manifold packages in all areas of Motorsport, from V8 Super Car, ARC ,Drag Boats, Speedway, Formula Ford, Circuit Racing, Drag Racing.
AFD 2019 - 2V FORD ALLOY CLEVELAND CYLINDER HEADS
ALL SALES ARE FOR 1 SET of (2) ASSEMBLED CYLINDER HEADS
Airflow Dynamics has for many years believed that the 2v style Cleveland cylinder heads are capable of producing more power and torque than most people believe they can.
Through relentless development and over 30 years porting experience of these cylinder heads,we have a clear understanding of the key areas in which these cylinder heads needed to be redesigned and brought into the 21st century, 2018 brings our latest 200cc- 2.18" MCSA port design boasting an impressive
310 + cfm at a usable performance street engine level.
Outstanding results have been reported back to us from our very satisfied customers all over the world, which is a testament of our commitment of testing and evolving this model of Cleveland cylinder head into a world class quality product
Material: 356 Alloy, T6
Chamber Volume: 55cc, 57cc, 64cc, 68cc, OR JUST ASK
Intake Runner Volume: 200cc
Intake Port location raised .100" over stock
Minimum Cross Section: 2.18 square inches MCSA
Exhaust Runner Volume: 125cc - high velocity
Exhaust Port Location Raised .080" (near stock location)
Valve sizes Intake 2.100? (45 degree seat, custom 5 angles blended)
Exhaust 1.650" (45 degree seat custom high velocity radius/blended)
Valve Guide Angles: Canted Valve angles
Intake 9.5 x 4 degrees
Exhaust: 9.5 x 3.0 degrees
Valve Guides: Bronze .502? od x 11/32" stems .570" shoulder
Valve Seat Inserts: Intake: 2.250? x 1.880 x 3/8 (Durabond 7000 series)
Exhaust: 1.680" x 1.430" x 3/8
Spark Plugs: relocated for efficient fast burn
¾ reach, 5/8 hex, washer seat (NGKBCP7ES)
Spring Pads: 1.570" od/.560? id
Valve Spring Height: 1.960" (with stock length valve)
Pushrods 5/16" or 3/8" (check required length)
Rocker Arm Studs 7/16" unc
Rocker Arm Type 7/16" stud mounted roller rockers (1.73 ratio)
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THANK YOU FOR YOUR INTEREST.