AFR's Enforcer cylinder head is a bare, aluminum Small Block Chevy head built with 198cc intake runners and 69cc combustion chambers. It uses an angled-plug design with 2.050in intake and 1.600in exhaust valve seats, and ships individually without valvetrain installed.
Specifications:
- Type: SBC Enforcer
- Condition: Bare
- Intake Valve: 2.050 in
- Exhaust Valve: 1.600 in
- Intake Runner Volume: 198 cc
- Combustion Chamber Volume: 69 cc
- Spark Plug Style: Angled Plug
- Material: Aluminum
- Quantity: Each
- Part Number: 1017
Applications:
- Small Block Chevy
FAQ
What engine platform does this cylinder head fit?
It's built for the Small Block Chevy platform.
Is this head assembled or bare?
It ships bare, without valvetrain installed.
What size are the intake and exhaust valves it's machined for?
2.050 in intake and 1.600 in exhaust.
What spark plug style does it use?
An angled-plug design.
How many heads come in this listing?
It's sold individually, one per listing.

