- Engines & Components
- Cylinder Heads
- Brodix Small Block Chevy 4.500 Bore Spacing Series Aluminum Cylinder Head
Spread or Symmetrical Port Locations!
10°, 12° or 13° Intake & Exhaust Valve Angles
The Brodix 4.500'' bore spacing series opens a whole new world of development for the small block Chevrolet compatible engine. This 4.500'' bore spacing feature allows for a cylinder bore of 4.250'' to be utilized which greatly enhances durability and airflow. This new series offers a variety of different valve angles, port locations, and port sizes. Special components needed for proper installation include: headers, shaft rocker system, sheet metal valve covers, head stud kit, and cam core. Every casting is poured from A-356 virgin aluminum and tested before Brodix utilizes their in-house processes such as finish machining and heat treating to assure that you receive the best products for your hard-earned money. The industry standard has been taken to the next level with modernized CNC porting. Sold in Pairs.