Comes complete with 3 anodes, hardware and installation instructions. 
CMSTRGERKIT BRP OMC Stringer Kit- Includes: CM983494 (1), CM393023 (1), CM431708 (1)
CMCOBRAKIT BRP OMC Cobra Kit- Includes: CM984513 (1), CM393023 (1), CM431708 (1)
CMOMC5075KIT BRP Johnson/Evinrude 50-75HP Kit- Includes: CM393023 (1), CM392462 (1)
CMOMCV4V6KIT BRP Johnson/Evinrude V4-V6 Kit- Includes: CM393023 (1), CM392123 (1)