Wedge

sadly I don't know how to post a pic.
but this will help next to the dist hole In the back of the motor there are casting #s
20
ecg
dif


To make sure they are formatted correctly:

http://www.forabodiesonly.com/mopar/showthread.php?t=3539


to post them:

http://www.forabodiesonly.com/mopar/showthread.php?t=3540