<B>JIMS ROCK ARM SHAFT 66-83 BT 17611-66B Review</b><P>http://tinyurl.com/n9z8qoq <P><P> JIMS ROCK ARM SHAFT 66-83 BT 17611-66B <P>Quality, American-made rocker arm shaft<P>Made in the USA<P>Std. O.D. on big end is .937in., smaller end is .434in.<P>
