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4" Yanmar Parallel Clamp Split Shaft Half Coupling by Poly Flex - 1" Bore - 10mm Bolts (424 Coupler - 1)

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MSRP: $351.48
$263.61
(You save $87.87 )
SKU:
424 COUPLER - 1
Condition:
New
Availability:
In Stock
4" Yanmar Parallel Clamp Split Shaft Half Coupling by Poly Flex 1" Bore - 10mm Bolt Hole (424 COUPLER - 1")
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4" Yanmar Parallel Clamp Split Shaft Half Coupling by Poly Flex 1" Bore - 10mm Bolt Hole (Bolts Sold Separately) (424 COUPLER - 1")

4" with 1" bore parallel clamp split shaft half couplers are CNC machined out of steel and plated with SA5 cobalt zinc for up to 6 times corrosion resistance versus traditional zinc plating.
 
  • Precision CNC machined
  • Parallel pinch bolts and half split allow for easier installation vs traditional split couplings
  • SA5 cobalt zinc plated for up to 6 times corrosion resistance over standard zinc plating

 

 Fits Yanmar marine transmissions.

 

  • 4" flange diameter
  • 3.070" bolt circle
  • 4 x 10mm" bolts
  • 1.966" male pilot ring
  • 3.52" length
  • Cross reference:  Walter 4YS, 50400YS100, 202-254
  •  Model # 424 Coupler - 1

 

 

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

 

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