PSS 3in shaft / 4 1/2in tube Biobor The 460 and 461 bases

The 460 and 461 bases (high-load versions of the 010 and 029) have stainless steel reinforcement plates to handle the high load capacities of 57 mm and 75 mm Carbo blocks

1/4" Male National Pipe Thread Stem

Length =1-7/8” (48mm)

polishing and soaking up spills

alkalies and hydrocarbons

PSS 3in shaft / 4 1/2in tube Biobor The 460 and 461 basesPYI PSS Shaft Seal #02 300 412 Shaft Size 3. 000" Stern Tube Diameter 4. 500" 4. 625"The PSS Shaft Seal is the number one selling marine mechanical seal worldwide and is installed as standard equipment by many of the worlds most reputable boat builders yards. The PSS Shaft Seal is also recognized as the premiere retrofit (aftermarket) seal on the world market. Certified by Bureau Veritas, ABS & Rina: Boat builders yards recognize the advantages and