Simrad IS42J Instrument Links J1939 Diesel Engines to NMEA 2000 Network [000-14479-001] Wichard 1 3/8" (35mm) Ball Bearing Blocks If you have an Ultra

If you have an Ultra pack

E - 3 15/64" (82mm)

Ideal for fine-tune mainsheet tackles

For large winch handles

seamless underarm panels

Simrad IS42J Instrument Links J1939 Diesel Engines to NMEA 2000 Network [000-14479-001] Wichard 1 3/8" (35mm) Ball Bearing Blocks If you have an UltraIS42J Instrument Links J1939 Diesel Engines to NMEA 2000 Network More than a standalone gauge, the IS42J links J1939 diesel engines to the boaters NMEA 2000 network. This allows boaters to view engine data on a wide range of other Simrad gauges and multifunction displays, vessel wide, without the need for a separate J1939 gateway or converter. The IS42J is simple to install, with only one cable required for each J1939 engine and a single connection to