Air Flow Research SBF 165cc Alum CNC Heads Renegade Street/Strip 1399

If you're serious about squeezing every last bit of performance out of your Small Block Ford, the Air Flow Research Renegade Street/Strip 165cc CNC Heads are exactly what your build has been waiting for. Precision CNC-machined from lightweight aluminum, these heads deliver exceptional airflow and combustion efficiency that translates directly into real-world power gains. Whether you're tearing up the strip on weekends or pushing hard on the street, these heads are built to perform where it counts.

• Part Number: AFR 1399
• Application: Small Block Ford
• Material: Aluminum
• Sold As: Pair
• Condition: Fully assembled
• Intake Volume: 165cc
• Chamber Size: 58cc
• Intake Valve: 1.900 in
• Exhaust Valve: 1.600 in
• Spring Diameter: 1.290 in
• Series: Renegade Street/Strip
• Machining: CNC precision-cut

These heads arrive fully assembled and ready to bolt on, saving you time and hassle so you can get back to doing what you love — driving fast. A trusted name in performance, Air Flow Research continues to set the standard for cylinder head technology, and the Renegade series is a shining example of that commitment to quality.