Air Flow Research Enforcer Cylinder Head SBC Chevelle/ El Camino 64-72 195cc/ 64cc Chamber Angled

Upgrade your 1964-1972 Chevelle or El Caminos small-block Chevy engine with this powerful cylinder head (1006). It’s a cost-effective performance solution. This fully assembled aluminum head offers reliability for engines operating below 6000 RPM. Cast from durable A356 aluminum, the head maintains stock port locations while providing a 195cc intake runner and 76cc exhaust port for improved airflow over factory castings. The 23-degree valve angle promotes efficient combustion and strong street performance.

Features and Benefits:
- Designed for 350-400 cubic inch SBC engines
- Ideal for applications below 6000 RPM
- Improves airflow
- Angled spark plug configuration
- Fully assembled and ready to install
- Includes ARP rocker studs
- Equipped with PAC Racing valve springs
- 1-piece 8mm stainless steel valves
- Viton valve seals and hardened spring cups
- Sold individually

Specifications:
- Material: A356 aluminum
- Intake port volume: 195cc
- Intake port dimension: 2.080" H x 1.270" x 5/16 radius
- Intake and exhaust port location: stock
- Exhaust port volume: 76cc
- Exhaust port dimension: 1.380" H x 1.420" W
- Combustion chamber size: 64cc
- Valve cover bolt pattern: perimeter bolt
- Valve angle: 23 degrees
- Valve spring pocket diameter: 1.580" OD
- Max valve spring pocket machining: 1.600" OD (warning: do not machine spring pad any deeper.)
- Deck thickness: .450"
- Minimum bore diameter: 4.000"

Vehicle Fitment:
- 1964-1972 Chevelle/El Caminos
- 1967-1981 Camaros

Please Note: These products are illegal to operate on any public highway. This means any public paved or unpaved roadway or in a public park. These products are only legal if used on a dedicated racing vehicle. Violations are subject to a maximum penalty of $37,500 per violation per vehicle, revocation of registration by the DMV, loss of use on public right of ways, and proof of correction of the tampering.