Air Flow Research Enforcer 200cc Cylinder Head Straight Plug SBC 1011
(Prior to Dispatch)
Air Flow Research Enforcer 200cc Cylinder Head Straight Plug SBC
Specifications & Features:
- Material: A356 Aluminum or international equivalent
- Intake Port Volume: 198 - 200c
- Intake Port Dimension: 2.080" H x 1.270" x 5/16 Radius
- Intake Port Location: Stock
- Exhaust Port Volume: 74cc
- Exhaust Port Dimension: 1.450" H x 1.550" W
- Exhaust Port Location: Stock
- Combustion Chamber Size: 69cc
- Valve Cover Bolt Pattern: Perimeter Bolt
- Valve Angle: 23
- Valve Spring Pocket Diameter: 1.500" O.D
- Max Valve Spring Pocket Machining: 1.580" O.D - Warning: Do not machine spring pad any deeper.
- Deck Thickness: .470"
- Minimum Bore Diameter: 4.000"
- Minimum Head Gasket Bore: 4.100"
- Flat Mill: .006" per cc 56cc Maximum
- Spark Plug Dimensions: 14mm x .750" w/Gasket Seat
AFR 200cc SBC Enforcer Cylinder heads feature their Permanent Mold "As-Cast" Technology surfaces on the intake runners, exhaust runners and combustion chambers that allow for extremely accurate and repeatable port location/performance.
These budget-friendly heads are perfect for your 350 to 400 cu. in. operating below 6,000 rpm. They come fully assembled with the identical components found in their higher end CNC-ported cylinder heads, such as ARP rockers studs, Melling Racing springs, Viton valve seals, AFR adjustable guide plates, machined bead valve locks, hardened spring cups and ductile iron seats, and their one-piece 8mm 21 4N stainless steel valves. The AFR 200cc SBC Enforcer cylinder heads are available in straight or angle plug, assembled or bare.