4″ Solid coupling for Borg Warner, Hurth, and Newage marine transmissions.
- 4″ flange diameter
- 3-1/4″ bolt circle
- (4) 3/8″ bolt holes
- 2 1/2″ male pilot ring
- 2-1/4″ length
- Includes flange bolts and set screws
Solid couplers are cast from ductile iron and precision machine to SAEJ specifications.
All couplers must be fit and faced to the propeller shaft.