Flo-Tek 1200-SRAC-505A SBC 200cc Aluminum Cylinder Head 69cc Chamber 2.055/1.600 Valves

The Flo-Tek 1200-SRAC-505A is a fully assembled aluminum cylinder head designed for Small Block Chevrolet (SBC) engines. Featuring 200cc intake ports and a 69cc combustion chamber, this head delivers improved airflow and performance over stock cast-iron units while significantly reducing overall engine weight.

Equipped with 2.055" intake valves and 1.600" exhaust valves, this head supports increased volumetric efficiency and is well-suited for street performance, street/strip, and light racing applications. The straight-plug design ensures compatibility with common header and plug-wire configurations on SBC builds.

Key Features:

• 200cc intake port volume for strong mid-to-upper RPM airflow
• 69cc combustion chamber for optimized compression ratios on SBC applications
• 2.055" intake / 1.600" exhaust valves for enhanced flow capacity
• Aluminum construction reduces weight compared to factory cast-iron heads
• Fully assembled — ready to install with valves, springs, retainers, and keepers included
• Straight spark plug configuration for easy plug and header access
• Rectangle intake port design for high-flow performance
• Compatible with standard Small Block Chevy 262–400 cubic inch engine families

The Flo-Tek 1200-SRAC-505A aluminum SBC cylinder head is an excellent upgrade for builders seeking improved breathing, reduced weight, and reliable performance in a complete, bolt-on package.