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AFR 190cc Vortec Eliminator Street Cylinder Heads 0912

Airflow Research (AFR) 0912 - AFR 190cc Vortec Eliminator Street Cylinder Heads

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AFR SBC 190cc Street Vortec Style Heads, straight plug, 65cc chambers, complete w/parts ; Qty: 1 pair

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Brand: Airflow Research (AFR)

Manufacturer's Part Number: 0912

Part Type: Cylinder Heads

Product Line: AFR 190cc Vortec Eliminator Street Cylinder Heads

Summit Racing Part Number: AFR-0912

Cylinder Head Style: Assembled

Cylinder Head Material: Aluminum

Cylinder Head Finish: Natural

Combustion Chamber Volume (cc): 65

CNC-Machined Combustion Chamber: Yes

Intake Runner Volume (cc): 190cc

Exhaust Runner Volume (cc): 64cc

CNC-Machined Intake Runner: No

CNC-Machined Exhaust Runner: No

Combustion Chamber Style: Heart

Intake Port Shape: Rectangular

Intake Port Location: Standard

Exhaust Port Shape: Square

Exhaust Port Location: Raised

Spark Plug Style: Straight

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: Center and perimeter bolt

Accessory Bolt Holes Drilled: Yes

Intake Valve Angle: 23

Exhaust Valve Angle: 23

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: No

Quantity: Sold as a pair.

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

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These AFR 190cc Vortec Eliminator Street cylinder heads feature exceptional flow characteristics and are 50-state street legal. They have an ideal operating range of idle to 5,500 rpm with a 23 degree valve angle and standard spacing, making them the perfect choice for your Vortec powerplant.

Additional features include:

* 190cc intake ports
* 65cc combustion chamber
* 64cc exhaust port
* 3/4 in. extra-thick head deck
* 2.020 in. intake and 1.600 in. exhaust valves
* Dual bolt pattern valve cover
* 0.100 in. raised exhaust port

Warranty

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

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