AFD 3V Heads – CLEVELAND CYLINDER HEADS – Bare or Complete
$1,795.00 – $3,200.00
AFD 2V Heads- Your choice of Combustion Chamber CC
Available as Bare Heads or assembled with Valves
Complete with Valves, Springs, Retainers and Locks including Installed Spring testing, blending and assembly
Packages available C1,C2,C3,C4 and Custom.
3V castings are now in stock
AFD – 3V FORD ALLOY CLEVELAND CYLINDER HEADS
ALL SALES ARE FOR 1 SET (2) 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, Options
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 2.110” (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 10.0 x 4.0 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 (NGK-BCP7ES)
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)
"55cc", "57cc", "64cc" ", "68cc", "70cc"
|Bare or Complete||
"Bare", "C1 Assembly", "C2 Assembly", "C3 Assembly", "C4 Assembly"