Cover is made from billet alum. and uses a O-ring for sealing up against the gear drive cover. Cover mounts Hilborn, Rage, Waterman, Enderle, and most other fuel pumps that use the four .250" bolt pattern.
Cam cover fits RCD SBC/SBF gear drive covers but not BBC, Hemi, KB Olds, or CN. Includes mounting hardware to mount cam cover to gear drive.