Performer RPM Buick- CNC PORTED These are CNC ported versions of Edelbrock's 60049 cylinder heads for 455 Buick Using customer supplied heads. Your heads are disassembled, fully CNC ported including the chambers, given a competition Valve Job, decked, fully cleaned and reassembled using the Stock Edelbrock hardware (springs, locks, retainers etc) and are great with most hydraulic cams. We also offer a CNC Version with all upgraded hardware for mechanical cam applications. 2" Headers recommended If you have any questions on these, please email! scotty.brown@ymail.com |
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