Years of experience porting GM Splayed Valve heads make the MBE 4.500 Bore Space Heads the best flowing GM heads ever. These heads are capable of approaching 470CFM and are available in various versions for your application.

- 470 CFM WITH 2.270 INTAKE VALVE
- LEGAL FOR NHRA COMP ELIMINATOR
- GREAT FOR LARGE CUBIC INCH ENGINES
- SYMMETRICAL INTAKE AND EXHAUST PORTS
- USES (19) 3/8” HEAD STUDS
- EXTERNAL COOLANT PASSAGES FOR INCREASED COOLING>
- SHEET METAL & CAST MANIFOLDS AVAILABLE
- MBE OFFERS IRON AND ALUMINUM BLOCKS
Phone: 704.662.7901
Email: MBELLC@alltel.net
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