PSS HS 1-3/4" Shaft Seal 2-3/4" Stern Tube Hydraulic Steering Rams the ST-NMEA converter can also

the ST-NMEA converter can also be configured to work in a special “Raw Data” mode ($STALK) which is gaining support in some Open Source projects

3 keys and replacement key service

Webbing And Buckles

3 sizes of extension tube are available (an extra) for wider wheels with deep (inset) rims

PSS HS 1-3/4" Shaft Seal 2-3/4" Stern Tube Hydraulic Steering Rams the ST-NMEA converter can alsoThe PSS (Packless Sealing System) shaft seal is designed as a maintenance free alternative to the traditional packing glands and stuffing boxes. The PSS does not require a greaser drip to lubricate the shaft, if does not require packing and it doesn't need adjusting or maintaining once installed. The design of the PSS seal makes it 100% watertight when installed correctly to prevent water leaking into the bilge, and it also protects the propeller