Air Flow Research SBF 1388 Renegade Street/Strip Aluminum Cylinder Heads with 185cc Intake and 58cc Combustion Chamber

The Air Flow Research SBF 1388 Renegade Street/Strip Aluminum Cylinder Heads are designed for small block Ford engines, offering enhanced performance for street and strip applications. These assembled heads feature 2.020-inch intake valves and 1.600-inch exhaust valves, providing improved airflow and combustion efficiency. The heads are constructed from high-quality aluminum, ensuring durability and weight savings while maintaining strength under demanding conditions. With a 185 cc intake runner volume and a 58 cc combustion chamber, they are optimized for performance tuning and power output enhancement. The angle plug design facilitates better spark plug access and ignition performance. Equipped with 1.290-inch valve springs, these heads support high lift camshafts and aggressive valve timing strategies, making them suitable for high-performance builds. The product is sold as a pair, ready for installation in compatible small block Ford engines, offering a straightforward upgrade path for enthusiasts seeking reliable horsepower gains in street and strip environments.

Features:

• Designed for small block Ford engines

• Assembled aluminum cylinder heads for durability and weight reduction

• 2.020-inch intake valves and 1.600-inch exhaust valves for optimal airflow

• 185 cc intake runner volume enhances power and efficiency

• 58 cc combustion chamber for performance tuning

• Angle plug design facilitates spark plug access and ignition performance

• Includes 1.290-inch valve springs for high lift camshaft compatibility

• Sold as a pair for complete engine upgrade