Air Flow Research Street Cylinder Head SBC Chevelle/ El Camino 64-72 Pair 75cc Chamber
Highlights
- 195cc CNC-Ported Heads
- 75cc Chambers
- Supports up to 6500 RPM
- Sold as a Pair
Pair of Air Flow Research Street Cylinder Heads with 75cc Combustion Chambers for 1964-1972 Chevelles and El Caminos with a Small Block Chevy Engine.
Unlock serious street performance from your 1964-1972 Chevelle or El Caminos small-block Chevy engine with these cylinder heads (1036). They can support RPM ranges up to 6500. These heads deliver exceptional airflow, throttle response, and overall efficiency. Each head is cast from lightweight, high-strength A356 aluminum and fully CNC-ported on the intake runners, exhaust runners, and combustion chambers. The 195cc intake ports and slightly raised exhaust ports improve airflow characteristics.
Features and Benefits:
- Pair of 195cc CNC-ported cylinder heads
- 100% CNC-ported intake exhaust and chambers
- Supports up to 400 cubic inch engines
- Capable of 6500 RPM operation
- 50-state legal for qualifying pre 1994 vehicles
Specifications:
- Material: A356 aluminum
- Intake port volume: 195cc
- Intake port dimension: 2.110" H x 1.265" W x 5/16 radius
- Intake port location: stock
- Exhaust port volume: 64cc
- Exhaust port dimension: 1.450" H x 1.550" W
- Exhaust port location: .100” raised
- Combustion chamber size: 75cc
- Valve cover bolt pattern: perimeter bolt
- Valve angle: 23 degrees
- Valve spring pocket diameter: 1.460" OD
- Max valve spring pocket machining: 1.750" OD (warning: do not machine spring pad any deeper.)
- Deck thickness: .750"
- Minimum bore diameter: 4.000"
Vehicle Fitment:
- 1964-1972 Chevelle/El Caminos
- 1967-1981 Camaros
California Residents: Proposition 65 Warning
Related Categories: Restomod, Cylinder Heads
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 Camaro years:
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,
- 1973,
This product will fit the following Chevelle years:
- 1964,
- 1965,
- 1966,
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,
This product will fit the following El Camino years:
- 1964,
- 1965,
- 1966,
- 1967,
- 1968,
- 1969,
- 1970,
- 1971,
- 1972,
