Holley EFI - For Big Block Chevrolet engines Cylinder Head - Performer -

Cylinder Head - Performer - Bare - 2

RaceQuip suits feature a high-quality heavy duty Nomex® backed brass zipper installed with a double overlap for a more secure front opening

37 in Compressed / 13

which is ideal for use with most Electronic Fuel Injection Systems

The inlet is designed for a 3

Holley EFI - For Big Block Chevrolet engines Cylinder Head - Performer -These kits were specifically designed to provide a "plug & play" cam position signal to Holley EFI systems, although they may be used with any EFI system which can read a digital, square wave input cam signal. They are intended for use with Big Block Chevy engines with a +. 400" raised cam height and (Jesel or similar) external, dry timing belt, cam drive systems.