The Altra Industrial Motion Guardian Coupling FBA Series Flywheel Coupling is a one piece, all steel drive coupling.
- Attaches to engine flywheel for easy installation
- Takes advantage of elastomeric grommets that provide steady dampening effect to normal engine vibrations
- Helps minimize any side loading to pump shaft
- Provides easy installation, as there is no positioning of hubs to worry about
- Requires pump spline lubrication