AFR - Airflow Research 3001 Fully Assembled 335cc Enforcer Cylinder Head Big Block Chevy
033-3001
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Details
Chevy Big Block 335 cc
Features:
- For 509 to 540ci engines operating below 6,500 rpm
- Intake Port Volume: 335cc
- Intake Port Dimension: 2.510 in. Height x 1.820 in. x 3/8 in. Radius
- Intake Port Location: Stock
- Exhaust Port Volume: 140cc
- Exhaust Port Dimension: 1.690 in. H x 1.900 in. W
- Exhaust Port Location: .357 in. Raised
- Valve Spring Pocket Diameter: 1.750 in. O.D
- Max Valve Spring Pocket Machining: 1.750 in. O.D
- Deck Thickness: .450 in.
- Minimum Bore Diameter: 4.250 in.
- Reduce Combustion Chamber Size 1 cc by Flat-Milling .006 in. from Deck Surface, Maximum Mill .102 in. to achieve 105 cc.
- Angle Mill: Reduce Combustion Chamber Size 1 cc by Flat-Milling .009 in. from Deck Surface, Maximum Mill .198 in. to achieve 100 cc. (Angle Milling will require the use of a .120 in. Thick Intake Gasket)
- Spark Plug Dimensions: 14 mm x .750 in. with Gasket Seat Such as Autolite 417-AR3924 (sold separately)
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Specifications:
Part TypeProduct LineCNC-Machined Combustion ChamberYesCylinder Head FinishNaturalCylinder Head MaterialAluminumCylinder Head StyleAssembledExhaust Port LocationStandardExhaust Valves IncludedYesIntake Port LocationStandardIntake Runner Volume (cc)335Intake Valves IncludedYesPackage Depth7.70Package Height11.30Package Width24.70Part CategoryPerformance PartsPart FitmentSemi UniversalQuantitySold individuallyRetainers IncludedYesRocker Arm Studs IncludedYesRocker Arms IncludedNoShipping Weight43.53Valve Springs IncludedYesValve Stem Seals IncludedYesVendor Part Number3001 - Overview
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Vehicle Fitment
- Instructions
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Reviews3001 - AFR Enforcer Cylinder Heads is rated out of 5 by 4.
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Electrical Cords
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