Lovejoy Size D4B Universal Joint, 3/8" Round Bore and 3/8" Round Bore, No Keyway, No Setscrew, 0.75" Outer Diameter, 2.68" Overall Length
</br></br>

</br></br></br></br></br></br></br></br></br></br>

</br></br></br></br></br></br></br></br></br></br>
<img src='http://ecx.images-amazon.com/images/I/413IIktbl3L.jpg'></br>
<img src='http://ecx.images-amazon.com/images/I/41orUgMkLGL.jpg'></br>