Hull Mount; 7 Pin; 83/ 200 kHz Beam Frequency; 60/ 20 Degree Beam Angle; 30 Feet Cable; With 30 Feet Cable And 7 Pin Modular Connector; Plastic; 2 Inch Diameter Transducer Shaft; Compatible With All HELIX Series Except Non-CHIRP DI Models Matrix 10 12 15 17 20 27 67 77 87 97 All PiranhaMAX Except 240 165 175 176i 195c 196ci 197c 197c DI PiranhaMAX 4 PiranhaMAX 4 DI All 100 And 300 Series Except DI All 500 Series Except DI All 600 Series Except DI All 700 Series Except DI All 800 Series Except DI All 900 Series Except DI 3D Models All 1100 Series Except DI And HDR650 To The Maximum Capability Of The Transducer; Fairing Block Sold Separately