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AFR 165cc SBF Renegade 20 Degree Street Heads 1402

Airflow Research (AFR) 1402 - AFR 165cc SBF Renegade 20 Degree Street Heads
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Cylinder Heads, Street Porting, Aluminum, Assembled, 58cc Chamber, 165cc Intake, Stud, Ford, Small Block, Pair

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Brand: Airflow Research (AFR)

Manufacturer's Part Number: 1402

Part Type: Cylinder Heads

Product Line: AFR 165cc SBF Renegade 20 Degree Street Heads

Summit Racing Part Number: AFR-1402

Cylinder 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): 165cc

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): 1.900 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.

Notes: These cylinder heads will accept AIR injection and are street ported. Requires supplied thermactor reducer to mount alternator/accessory brackets. Confirm orientation of plug prior to installing cylinder head.

CARB EO Number: D-250-3 (pdf)
To see a list of qualifying vehicles, enter CARB EO Number D-250-3

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

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For the ultimate small block Ford street car, you've got to use AFR's 165cc emissions-legal Renegade 20 degree street aluminum cylinder heads. Unlike some aftermarket heads, AFR's Ford cylinder heads (CARB E.O. # D250-3) fit all of your stock components; no special parts are required! With lightweight 8mm, 1.900 in. intake valves and 1.600 in. exhaust valves, combustion chamber volumes of 58 and 60cc, and 68cc exhaust ports, AFR's 165cc Renegade Street aluminum cylinder heads are perfect for 289 and 302 engines operating from idle to 6,000 rpm. A 3/4 in. thick head deck makes the heads ideal for nitrous or blower applications. These heads will not accept rail rocker arms, and hardened pushrods are required on models designed for stud mount rocker arms.

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Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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