Air Flow Research AFR 3610-1 BBC Magnum Street Cylinder Head with 2.19 inch Valves and 265 cc Intake

The Air Flow Research AFR 3610-1 Magnum Street Cylinder Head is designed for Big Block Chevy engines, offering high performance and durability. This assembled aluminum cylinder head features 2.19-inch intake valves and 1.88-inch exhaust valves, optimized for maximum airflow and power. The 265 cc intake port volume and 112 cc combustion chamber facilitate efficient combustion and enhanced engine performance. Precision CNC-machining ensures consistent quality and precise airflow characteristics, making it suitable for street and performance applications. The head is built with 1.55-inch springs to support high-lift camshafts, contributing to improved valve control and durability. Constructed from lightweight aluminum, this pair of cylinder heads reduces overall engine weight and improves heat dissipation, which is essential for high-performance engines. The AFR 3610-1 is compatible with a wide range of Big Block Chevy engines and is ideal for enthusiasts seeking reliable performance upgrades. Its design incorporates features that improve airflow, combustion efficiency, and engine responsiveness, making it a valuable component for street, race, or street/strip builds. Installation is straightforward for experienced mechanics familiar with Big Block Chevy engine components, and the heads meet the specifications required for performance tuning and engine rebuilding projects.

Features:

• Constructed from lightweight aluminum for reduced engine weight and improved heat dissipation

• Assembled Magnum Street cylinder head with precision CNC-machined surfaces

• Valve sizes: 2.19 inches intake and 1.88 inches exhaust for optimal airflow

• Intake port volume of 265 cc and 112 cc combustion chamber for efficient combustion

• Spring height of 1.55 inches supports high-lift camshafts

• Designed specifically for Big Block Chevy engines, offering reliable performance