Feature●Provides torque transmision and alignment●Design fully engages the shaft without marring●Easily installed where major disassembly would otherwise be required●Simple way to decrease shaft OD●Black oxide provides some corrosion resistance[1]
![](https://m.media-amazon.com/images/I/41lMLeTkohL._AC_.jpg)
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Description
Step Down Clamp-on Adaptor SDA-Series, 7/8 inches, Black Oxide