edelbrock cylinder head pontiac performer d port 72cc chambers for hydraulic roller cam complete Electrical misc and sensors Thanks to innovative engineering

Thanks to innovative engineering

' 99 - ' 08 lm603049 10-bout

2L w/ M8 Corner Bolts Small BLock Head Bolt Kit

Featuring a dual passenger-side exit and finished with two black-coated tips

edelbrock cylinder head pontiac performer d port 72cc chambers for hydraulic roller cam complete Electrical misc and sensors Thanks to innovative engineeringThe Edelbrock #61595 Performer Pontiac Cylinder Head utilize a D Port exhaust port configuration for use with standard D port exhaust systems. They are designed for 1962 79 389, 400, 421, 428 and 455 c. i. d. V8 Pontiac engines with a 4. 060" or larger bore. They feature optimized oil return passages for increased oil flow. The spark plug has been relocated closer to the exhaust valve for improved performance. This head is cast with extra thick port