Model T transmission Clutch drum series - Version 4

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Topic author
accuratemodelmaker
Posts: 27
Joined: Wed Jan 14, 2026 12:15 pm
First Name: Jim
Last Name: Key
* REQUIRED* Type and Year of Model Ts owned: 1915
Location: Woodstock, GA

Model T transmission Clutch drum series - Version 4

Post by accuratemodelmaker » Thu Mar 12, 2026 6:38 pm

This is the last in this series, and is perhaps the most unique in overall design having a folded center support wall, vs. the traditional vertical. The six center holes are spade-shaped vs. oval or circular. The lugs are formed from semi circular designs rather than the previous curved step outs.

T_725_B3 clutch drum preview_1.jpg

Essentially this has the same center set-screw/Woodruff key design as the previous T-725-B.2, as well as same set-screw to Thrust face distance. This style Clutch Drum tends to be paired with the later T-709-B wider Brake Drum, and was offered like all the others as repair parts. The Ford script is found on the backside (set-screw side).

Enjoy!

Jim Key
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