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Looking to buy 1965 mustang nos H pipe for a k code.

Original late 60s Hurst competition plus shifter works perfectly. $525   preed4859@gmail.com

Are you still looking for a Pan?

Thanks

Looking for a set of deluxe black mustang seatbelts dated before 1965. For my convertible

Looking for a nice original 1965 low profile rally pac 8k.

1967 Shelby carburetor needs to be cleaned and install a new carburetor kit $2000 Napa California, preed4859@gmail.com

I've got a carburetor for sale if you're looking for one paul 707-227-6604

I think I might have one I'll look tomorrow 6-22-25

Around the same time as your 66 was likely being built at San Jose there was a change taking place at the rear end plant with the engineering number shown on the tag. From C5 to C6 it appears Notice in the two examples below both with Feb 1966 dates and the new number dated before the earlier number. Suggests IMO that there was a transition period where they were labeled either way. But if you have one made with the same info shown below you should be safely representing what your car likely came with if you don't have any records from your specific car since its from the last week of Feb 1966. Hope this helps


There are a number of earlier longer threads on the subject. I used the words "rearend tag" to find some. One example is posted below that happened to focus on the OP's 6S1097 auto

Drivetrain Tags

Looking to find out what is the correct differential tag for my 66 350 it was in February 66 #1099 and there 389s

Looking to buy an original 65 Hipo choke cable for my k code. Napa California

Thanks

Original ford driver side mirror excellent condition these are hard to find $75 plus shipping

1966 original rally pac for sale $350 plus shipping.