st 50 cylinder head

• Ends Milled and Drilled for Accessories
• A-356 Virgin Aluminum; Easily Repaired
• Rocker Stands Available for Pedestal and Roller Rockers
• Ductile Iron Valve Seats for Use With Unleaded Fuel
• 60 or 55 cc Combustion Chambers
• Available CNC Ported


The BRODIX ST 5.0 cylinder head was developed to fit the Ford Windsor engine.

Out of the box, completely assembled ST 5.0 heads produce a 50 horsepower increase over other stock heads, and the combustion chambers may be milled into the mid 50 cc range. All existing stock 5.0 accessories can be used in the installation of the BRODIX ST 5.0.

A modified version, the BRODIX ST 5.0 R, allows the use of 7/16 Ford roller rockers.

The exhaust ports are raised .500 higher than stock Windsor heads on both versions. The BP CNC ported ST 5.0 R outflows all other heads in its class.

Flow Chart
Easy Order Numbers
Instruction Sheet