Warnings
Sorry, you can only compare 10 items.

Would you like to replace your oldest item in the compare list?

Yes, add this item | No, view my current items

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

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

Image is a representation of this part. Actual part may vary.

  • AFR SBC 190cc Street Vortec Style Heads, straight plug, 65cc chambers, complete w/parts ; Qty: 1 pair
  • Application Specific
  • Estimated Ship Date: Today
 
BrandAirflow Research (AFR)
Manufacturer's Part Number0912
Part TypeCylinder Heads
Product LineAFR 190cc Vortec Eliminator Street Cylinder Heads
Summit Racing Part NumberAFR-0912
 
Cylinder Head StyleAssembled
Cylinder Head MaterialAluminum
Cylinder Head FinishNatural
Combustion Chamber Volume (cc)65
CNC-Machined Combustion ChamberYes
Intake Runner Volume (cc)190cc
Exhaust Runner Volume (cc)64cc
CNC-Machined Intake RunnerNo
CNC-Machined Exhaust RunnerNo
Combustion Chamber StyleHeart
Intake Port ShapeRectangular
Intake Port LocationStandard
Exhaust Port ShapeSquare
Exhaust Port LocationRaised
Spark Plug StyleStraight
Intake Valves IncludedYes
Intake Valve Diameter (in)2.020 in.
Exhaust Valves IncludedYes
Exhaust Valve Diameter (in)1.600 in.
Valve Springs IncludedYes
Maximum Valve Lift (in)0.600 in.
Outside Diameter of Outer Spring (in)1.290 in.
Damper Spring IncludedYes
Number of Springs Per ValveDual
Retainers IncludedYes
Retainer MaterialChromoly steel
Locks IncludedYes
Lock Style7 degree
Valve Stem Seals IncludedYes
Valve Stem Seal StyleViton®
Rocker Arm Studs IncludedYes
Rocker Arm Nut Thread Size3/8-24 in.
Rocker Arms IncludedNo
Rocker Arm Nuts IncludedNo
Guideplates IncludedYes
Guideplate Pushrod Size5/16 in.
Valve Cover Mounting StyleCenter and perimeter bolt
Accessory Bolt Holes DrilledYes
Intake Valve Angle23
Exhaust Valve Angle23
Valve Guides IncludedYes
Valve Guide MaterialBronze
Valve Seats MachinedYes
Valve Seat Machine Style3-angle
Valve Seat MaterialDuctile iron
Steam Holes DrilledNo
Oiling StyleThrough pushrod
Machined for O-RingNo
Heat CrossoverNo
CARB EO NumberD-250-2 (pdf)
To see a list of qualifying vehicles, enter CARB EO Number D-250-2
QuantitySold as a pair.
CalculatorCompression Calculator
 

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