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#32560049

Edelbrock 60049 Performer RPM Cylinder Head, Buick 400, 430, 455

• This cylinder head includes adjustable rocker stud and guide plate set-up for use with small-block Chevy style adjustable 1.6:1 ratio rockers.
• The large 68cc combustion chambers produce 9.2:1 compression ratio with stock pistons.
• Performer RPM head is perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed.