Quote:
Originally Posted by mike42
Rock……I’m calling them this morning. They have two listed that are already rebuilt but there are two different part numbers. I’m calling to find out the difference between them.
Thx……Mike
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Most likely a 68A and 11A.....since you have posted this, you haven't pulled yours yet as you would know. They have to do with the advance curve of the distributor and as you will notice the 11A is more money. Most likely yours is an 11A. It has a better "advance" curve than the 68A. When you remove the one from your car, the number "should" be stamped next to the key way on the back of the distributor that fits into the camshaft.