12 sp cylinder head

• Spread Port Exhaust
• 10° Intake Flange
• Exclusive Spark Plug Angle
• Available CNC Ported
• A-356 Virgin Aluminum; Easily Repaired
• Excellent Nitrous Head
• Best Wet Flowing Combustion Chamber
• Proven Performer
• Center Flow Water Circulation
• CNC Ported in Several Different Port Volumes


In the mid 1980’s, BRODIX was the first company to offer a “rolled over” valve angle cylinder head. Since then, the -12 cylinder head has won thousands of late model and sprint car races and is still winning races today.
BRODIX has taken this design even further by adding raised intake ports, several valve spacings, and more efficient combustion chambers.
The -12 cylinder head is available in several port sizes to fulfill our customers’ needs.

Flow Chart
Easy Order Numbers