Is there a current source for getting a replacement Transmission tag for a '66 GT350 - T-10 unit? (it's a low 20XX VIN number car.) Trying to help a buddy his tag is MIA.
twister john
Thank you - both ;-)
I am confused. Did the later GT350's with manual transmission T-10's come with a tag? Maybe the cast iron versions? My understanding is that the earlier cars did not. The automatic transmission GT350's came with PCW-BA tag. What am I missing?
Thanks
Cory
I'm thinking the same thing Cory
No tag on the T10 that I am aware of? Obviously senior guys know more. Only on hipo C4 (as any C4)
'66 Mustangs with the BW 4sp would normally have a tag, HEK-AD if I remember right.
Quote from: CharlesTurner on June 29, 2026, 07:08:14 PM'66 Mustangs with the BW 4sp would normally have a tag, HEK-AD if I remember right.
Hi Charles, you memory is still good. At least your BW tag number HEK-AD matches Mustang Tek for 1966 Mustang. I expect that is the wide ratio. A late 1966 GT350 would have the cast iron main body and tail housing and should have the close ratio gears, 2.36-1.62-1.20-1.00 as the aluminum T-10M1. Mustang Tek does not ID a 1966 tag for this application, suggesting there is no tag. Mustang Tek also shows the BW T10's for 1965 GT350 and COBRA with no ID tag.
So JD, I think it is fair to say, the transmission ID tag for 20XX is not MIA. It was never there. You just saved a few bucks.
Cory
https://www.mustangtek.com/transmission/T-10.html
I would be interested to see an original tag on a T10 from any '66 GT350.
I've never seen one with a tag...early or late.
Quote from: Brant on June 29, 2026, 09:53:21 PMI would be interested to see an original tag on a T10 from any '66 GT350.
I've never seen one with a tag...early or late.
+1