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
• 3" female pilot ring
• 4-3/16" length
• Comes with pinch bolts, flange bolts and set screw
• Cross Reference:  Walter 575A and 575B
• Model # 505751

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

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