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AFR - Air Flow Research

Air Flow Research AFR1422 185cc Renegade Alloy Ford Small Block Street/Strip Heads 1422

Air Flow Research AFR1422 185cc Renegade Alloy Ford Small Block Street/Strip Heads 1422

AFR1422
$4,405.75 AUD
$4,405.75 AUD
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AFR 185CC RENEGADE ALLOY FORD SMALL BLOCK STREET/STRIP HEADS AFR 1422

The Ultimate Bolt-On Emission Legal Street/Strip Weapon

If you need the world´s finest street/strip small block Ford head, check out AFR´s all new 185cc intake port emissions legalperformance cylinder heads. With lightweight 8mm 2.020 intake valves, 1.600 exhaust valves, combustion chamber volumes of 58cc or 72cc, and 70cc exhaust ports, AFR´s new 185cc Ford cylinder heads are designed for 302-351 cid engines operating from 1500 rpm to 6500 rpm. A 3/4" thick head deck makes the AFR head ideal for nitrous or blower applications. Will not accept rail rocker arms. Hardened pushrods required with cylinder heads #1420 and #1422. High flow 2.020 valves might require aftermarket pistons notched for valve clearance.Specs:Application: Ford Small Block Windsor 302/351CID 1968-'95Cylinder Head Style:Assembled
Cylinder Head Material:Aluminum
Cylinder Head Finish:Natural
Combustion Chamber Volume (cc):58
CNC-Machined Combustion Chamber:Yes
Intake Runner Volume (cc):185cc
Exhaust Runner Volume (cc):68cc
CNC-Machined Intake Runner:Yes
CNC-Machined Exhaust Runner:Yes
Combustion Chamber Style:Heart
Intake Port Shape:Rectangular
Intake Port Location:Standard
Exhaust Port Shape:Square
Exhaust Port Location:Standard
Spark Plug Style:Angle
Intake Valves Included:Yes
Intake Valve Diameter (in):2.020 in.
Exhaust Valves Included:Yes
Exhaust Valve Diameter (in):1.600 in.
Valve Springs Included:Yes
Maximum Valve Lift (in):0.600 in.
Outside Diameter of Outer Spring (in):1.290 in.
Damper Spring Included:Yes
Number of Springs Per Valve:Dual
Retainers Included:Yes
Retainer Material:Chromoly steel
Locks Included:Yes
Lock Style:7 degree
Valve Stem Seals Included:Yes
Rocker Arm Studs Included:Yes
Rocker Arm Nut Thread Size:3/8-24 in.
Rocker Arms Included:No
Rocker Arm Nuts Included:No
Guideplates Included:Yes
Guideplate Pushrod Size:5/16 in.
Valve Cover Mounting Style:Perimeter bolt
Accessory Bolt Holes Drilled:Yes
Intake Valve Angle:20
Exhaust Valve Angle:20
Valve Guides Included:Yes
Valve Guide Material:Bronze
Valve Seats Machined:Yes
Valve Seat Machine Style:3-angle
Valve Seat Material:Ductile iron
Steam Holes Drilled:No
Oiling Style:Through pushrod
Machined for O-Ring:No
Heat Crossover:Yes
Quantity:Sold as a pair
Note: 1986 5.0L must have pistons notched for clearance.




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