PYI 02112300 PSS Shaft Seal, 1-1/2" Shaft EPA4STR3 the Standard Horizon MLS-410 is

the Standard Horizon MLS-410 is setting the bar on external VHF speakers

Mercury 879184A01 Valve - 310 Dynamic Lt Gray Includes Cap

Sensor diameter - 6 mm

Large frame provides stud termination for 5 - 300A loads

PYI 02112300 PSS Shaft Seal, 1-1/2" Shaft EPA4STR3 the Standard Horizon MLS-410 isThe P. S. S. (Packless Sealing System) shaft seal is a mechanical face seal that replaces the packing gland and is installed by builders and the USCG as standard equipment. The dripless operation of the P. S. S. eliminates needless bilge pumping, minimizes corrosion, and reduces maintenance by ending the need to adjust packing or replace shaft from damage due to the packing gland. Need to know both shaft and stern tube (shaft log) diameters to order.