Representative Image Edelbrock Performer RPM Cylinder Head - 61575 Part #: 61575 Line: EDB Edelbrock Performer RPM Cylinder Head 90 Day Limited Warranty Finish: Satin Material: Aluminum Type: Performance, Street Valve Cover Gasket Included: No Head Gasket Included: No Chamber Size (cc): 87cc Valve Angle (Deg): 14 Degree Emission Compliance: No Bare Or Complete Head: Complete Cylinder Head Style: Hydraulic Roller Valve Guides Included: Yes Show More Show Less