First off, I would like to clarify that this case is clearly cast as a 3925661 case which makes it a later in the year production case starting approx September 1969.
Here is the seller's quote.....
"Oct 23 69. This is a rare case because it could be used for either Oct 23 1968 or Oct 23 1969 because of the strike year. This particular one is 1969 because of the car it came out of. 100 cases in stock. Many rebuilt transmissions in stock."
This could NOT be used as a Oct 23, 1968 case as stated by the seller......why, because it would have to be a 3925660 case. Also, '661 cases are tapped for a drain plug even if it is an M20 or M21, where as only the M22 '660 cases are tapped. This '661 case is a M20 and has a tapped drain plug.
For a seller that claims to have a hundred cases, you would think he would know the differences by now.
- Warren