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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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