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Author Topic: 1966 C4 reverse/high drum piston return springs  (Read 1408 times)

Offline pepperglenn

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1966 C4 reverse/high drum piston return springs
« on: November 04, 2023, 08:59:30 PM »
Anyone have any idea where i can find these springs? I tore down a transmission and its missing two of the 10 reqd springs. See picture below for reference.
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67 Mustang Coupe- 390, GT, 4 speed, Dusk Rose,
66 Mustang Conv- 289 4bbl, GT, 4 speed, Nightmist Blue,
66 Mustang Coupe- 289 2bbl, Auto, AC, PS, Pony Interior, 8 track, Vinyl Hardtop, Special Order Paint- Dark Metallic Green
66 Mustang Coupe- 200, 3 speed, PS, Silver Blue

Offline jwc66k

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Re: 1966 C4 reverse/high drum piston return springs
« Reply #1 on: November 04, 2023, 10:25:33 PM »
Did you by chance look in this forums' library under topic "ConcoursMustang.com Official 66 Mustang Article List"? There you will find a link to "1965-72 Ford Master Parts Catalog MPC" (it's real name is "Ford Car Parts", which is printed on every page.) From that you should be able to get a Ford Service stock number to aid you in your search (like e-bay, and vintage Ford parts suppliers).
Jim
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Offline pepperglenn

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Re: 1966 C4 reverse/high drum piston return springs
« Reply #2 on: November 04, 2023, 10:59:08 PM »
I have a copy of master parts catalog at home and i have the PN. Im having a very hard time finding this part
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67 Mustang Coupe- 390, GT, 4 speed, Dusk Rose,
66 Mustang Conv- 289 4bbl, GT, 4 speed, Nightmist Blue,
66 Mustang Coupe- 289 2bbl, Auto, AC, PS, Pony Interior, 8 track, Vinyl Hardtop, Special Order Paint- Dark Metallic Green
66 Mustang Coupe- 200, 3 speed, PS, Silver Blue

Offline 67gta289

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Re: 1966 C4 reverse/high drum piston return springs
« Reply #3 on: November 04, 2023, 11:55:03 PM »
Is it part of the basic part number 7A480 as highlighted here?  If not, what part are you looking for?
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John
67 289 GTA Dec 20 1966 San Jose
7R02C156xxx
MCA 74660

Offline 67gta289

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Re: 1966 C4 reverse/high drum piston return springs
« Reply #4 on: November 04, 2023, 11:58:43 PM »
Looks like the ten C4AZ-7A480-B springs were not serviced separately, they were serviced as part of the C4AZ-7A480-C "Spring - Reverse Clutch Piston"
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John
67 289 GTA Dec 20 1966 San Jose
7R02C156xxx
MCA 74660

Offline 67gta289

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Re: 1966 C4 reverse/high drum piston return springs
« Reply #5 on: November 05, 2023, 12:01:00 AM »
It appears that Green Sales in Cincinnati OH may have what you need
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John
67 289 GTA Dec 20 1966 San Jose
7R02C156xxx
MCA 74660

Offline jwc66k

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Re: 1966 C4 reverse/high drum piston return springs
« Reply #6 on: November 05, 2023, 12:18:05 AM »
Quote from: pepperglenn on November 04, 2023, 10:59:08 PM
I have a copy of master parts catalog at home and i have the PN. Im having a very hard time finding this part
Ultimately, somebody is going to have to come up with a Ford number. It might as well be you. That saves a lot of wear and tear on catalog pages if you had it to start with.
Jim
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Offline pepperglenn

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Re: 1966 C4 reverse/high drum piston return springs
« Reply #7 on: November 05, 2023, 11:26:00 AM »
Quote from: 67gta289 on November 04, 2023, 11:55:03 PM
Is it part of the basic part number 7A480 as highlighted here?  If not, what part are you looking for?

That is the pn. I suppose im going to have to keep calling around looking for it. Thank you for looking that up
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67 Mustang Coupe- 390, GT, 4 speed, Dusk Rose,
66 Mustang Conv- 289 4bbl, GT, 4 speed, Nightmist Blue,
66 Mustang Coupe- 289 2bbl, Auto, AC, PS, Pony Interior, 8 track, Vinyl Hardtop, Special Order Paint- Dark Metallic Green
66 Mustang Coupe- 200, 3 speed, PS, Silver Blue

Offline jwc66k

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Re: 1966 C4 reverse/high drum piston return springs
« Reply #8 on: November 05, 2023, 11:48:14 AM »
Quote from: pepperglenn on November 05, 2023, 11:26:00 AM
That is the pn. I suppose im going to have to keep calling around looking for it. Thank you for looking that up
E-bay. It took me 30 seconds. Under $20 for a Ford NOS kit.
Jim
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