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Don't see what you need or item is Out of Stock? Email or give us a call. We can often drop ship from the factory.

We will be closed Friday 7/3. Have a safe and happy Independence Weekend!

**USPS (Priority Mail, First Class, etc) has been experiencing long delays. Only choose USPS shipping if you do not need your order any time soon. We have to wait at least 15 days before filing a lost package claim with USPS**

5-3/4" Flange Hurth Transmission Couplers

5-3/4" Split Shaft Couplers For Hurth Transmissions by Buck Algonquin (50575)

5-3/4" split shaft couplers are cast from ductile iron and precision machined to SAEJ755 specifications. 

Fits Alllison, Borg Warner,Capitol, Hurth and Newage marine transmissions.

  • 5-3/4" flange diameter
  • 4-3/4" bolt circle
  • 6 x 1/2" bolts & 6 x 5/8" bolts
  • 3" female pilot ring
  • 4-3/16" length
  • Comes with pinch bolts, flange bolts and set screw
  • Cross Reference:  Walter 575A and 575B
  • Model # 50575

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

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

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