Edelbrock Performer RPM E-Tec Signature Series Engine
This special GM ZZ383 short block offers umatched performance and collectibility. Edelbrock technicians assembled the Signature Series 383 by hand with polished E-Tec aluminum heads, polished RPM Air-Gap intake manifold, custom spec cam, specially-anodized Edelbrock water pump, and custom powdercoated air cleaner and valve covers. The valve covers feature each motor's serial number and Vic Edelbrock Jr's laser-etched signature. 2 year/unlimited mileage warranty and certificate of authenticity from Edelbrock included.