The RAP-379U-252025 consists of a 1

All hardware is included for easy installation

Power Prop: For 3-1/4" motor diameters

The transducer must be selected in the installation menu on the device

the blade is only sharpened on one edge

RAM Mounts rund bas med kula (C-kula) VERKTYG The RAP-379U-252025 consists of aFRAME 2 1 2" DIA. Base consists of a 1. 5" C ball connected to a 2. 5" diameter round plate. This mounting part includes pre drilled holes using the universal AMPS hole pattern. Most versatile bullet from RAM. Can hold the majority of sonar and accessories. Hole Pattern: 4 hole AMPS: 1. 181" x 1. 496". 3 hole 120 degree: 1. 812" diameter Base Size: 2. 5" diameter 6. 35 cm Ball size: C size (1. 5") 3. 81cm