AFR Street Cylinder Head 180cc With 65cc Chamber For Small Block Chevrolet Engine

Air Flow Research:


  • Direct Fit Upgrade
  • Premium Materials
  • Simple Installation
  • Aluminum Construction

AFR 180cc Street Cylinder Head with 65cc Chamber for Small Block Chevrolet Engine.

These AFR 180cc Street Cylinder Heads (0916) are a great entry-level performance upgrade, offering superior flow compared to re-worked factory heads. The intake, exhaust, and chambers are completely CNC ported. These cylinder heads are recommended for street, street/strip, or towing engines of up to 383 cubic inches, with up to 6000 RPM redlines.

Features and Benefits:
- A356 Aluminum Construction
- 180cc Intake Port Volume
- Stock Intake Port Location
- 50 State Legal

These AFR Cylinder Heads are 50-state legal upgrades for small block Chevrolet engines. These heads are made from cast aluminum, to reduce weight and provide high-temperature resistance. The heads are sold each.

- 2.050” H x 1.250” W x 5/16° Radius Intake Port Dimension
- 64cc Exhaust Port Volume
- 1.450” H x 1.550” W Exhaust Port Dimension
- .100” Raised Exhaust Port Location
- 65cc Combustion Chamber Size
- Perimeter Bolt Valve Cover Bolt Pattern
- 23° Valve Angle
- 1.460” O.D Valve Spring Pocket Diameter
- 1.750” O.D Max Valve Spring Pocket Machining

California Residents: Proposition 65 Warning

Only for use on pre-pollution controlled vehicles: This product can be used on vehicles that were manufactured before emissions control regulations were imposed. Pre-pollution vehicles are defined as:

  • 1965 and older U.S. manufactured California certified vehicles
  • 1967 and older U.S. manufactured federally certified vehicles

Vehicle Fitment

This product will fit the following C/K years:

  • 1988,
  • 1989,
  • 1990,
  • 1991,
  • 1992,
  • 1993,
  • 1994,
  • 1995,
  • 1996,
  • 1997,
  • 1998,

This product will fit the following C10 years:

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