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4-3/4" YS Yanmar Split Shaft Coupler Buck Algonquin - 1-1/4" Bore - 10mm Bolts (50500YS125)

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MSRP: $209.54
(You save $64.55 )
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4-3/4" YS Yanmar Split Shaft Coupler by Buck Algonquin - 1-1/4" bore - 10mm Bolts (50500YS125)


 Fits Yanmar marine transmissions.


  • 4-3/4" flange diameter
  • 3.937" bolt circle
  • 4 x 10mm" bolts
  • 2.556" male pilot ring
  • 3-7/16" length
  • Comes with pinch bolts, flange bolts and set screw
  • Cross reference:  Walter 5YS
  •  Model # 50500YS100

Note: Coupler finish may be either gray paint or gold zinc plating.


All couplers must be fit and faced to the propeller shaft.


Can't find what you are looking for or have questions?  Call 800-634-8318 or e-mail.