I have seen them for the Ford C6 because it was a pretty common problem but I've not seen one for a 727. I guess they make them now but since this trans has already delaminated the band I would say cut the losses and overhaul it now.

"Follow me the wise man said, but he walked behind"


'92 D250 Club Cab CTD, 47RH conversion, pump tweaks, injectors, rear disc and hydroboost conversion.
'74 W200 Crew Cab 360, NV4500, D44, D60 and NP205 divorced transfer case. Rear disc and hydroboost conversion.
2019 1500 Long Horn Crew Cab 4WD, 5.7 Hemi.