Representative Image Edelbrock Performer RPM Cylinder Head - 61775 Part #: 61775 Line: EDB Edelbrock Performer RPM Cylinder Head 90 Day Limited Warranty Material: Aluminum Valve Cover Gasket Included: No Head Gasket Included: No EGR Ready: No Chamber Size (cc): 58cc Bare Or Complete Head: Complete Cylinder Head Style: Hydraulic Roller Valve Guides Included: Yes Show More Show Less