4" Yanmar Parallel Clamp Split Shaft Half Coupling by Poly Flex - 1" Bore - 10mm Bolts (424 Coupler - 1)
Brand : Poly Flex
- 424 COUPLER - 1
- In Stock
4" Yanmar Parallel Clamp Split Shaft Half Coupling by Poly Flex 1" Bore - 10mm Bolt Hole (Bolts Sold Separately) (424 COUPLER - 1")
- 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.
Can't find what you are looking for or have questions? Call 800-634-8318 or e-mail.