Springfield Taper-Lock Post Bottom Bushing [2171004] Marine Navigation & Instruments | Sounder/Sonar Modules Heading accuracy of plus or

Heading accuracy of plus or minus 3 degrees

*Notes: JCU3 joystick controller and IP to analog video decoder sold separately

Ready for installation of optional 4031 AC Isolation Cover

Specially designed to pump waste water

Springfield Taper-Lock Post Bottom Bushing [2171004] Marine Navigation & Instruments | Sounder/Sonar Modules Heading accuracy of plus orTaper Lock Post Bottom Bushing Replacement Bushing for Taper Lock Posts. WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings. ca. gov.