<B>Mallory 623 Crank Trigger Arm Review</b><P>http://tinyurl.com/kh89a8u <P><P> Mallory 623 Crank Trigger Arm <P>Produce accurate signals which are transmitted to the ignition system<P>Machined by state of the art CNC equipment<P>Corrosive resistant and highly durable<P>
