1974 M21 yoke
#1
Le Mans Master
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1974 M21 yoke
I am looking for any source to get either a new or used yoke for a M21 corvette. This one is for 1.900 at the base. The bearing is 2.020 OD. This one is either a 31/32 spline. The transmission vin matches the car's vin.
Also, if someone has an option to sleeve it then thats okay too.
Also, if someone has an option to sleeve it then thats okay too.
#2
Le Mans Master
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2022 C3 of the Year Finalist - Modified
Cruise-In VIII Veteran
When I needed a yoke for my 77 Super T10 I found one at Zip Corvette's. Perhaps have a look there.
#3
Melting Slicks
Chevrolet changed the manual transmission late in 1974 from a Muncie to Borg Warner (ST10). Not sure if there is a difference in the yokes or which transmission is in your car, but it is worth looking into before you purchase anything.
Regards,
Stan Falenski
Regards,
Stan Falenski
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jimh_1962 (05-03-2024)
#4
Tech Contributor
I believe the TH400 yoke was the same as the ST-10 if I recall correctly. I think I have one on my shelf to compare.
#7
Burning Brakes
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This is a th400
Then there's this one. Both are sitting on my shelf and I was thinking about throwing them on eBay or something
#8
If it is the same as a turbo 400 yoke here is a part number: Turbo 400 slip yoke 3930827
#9
Tech Contributor
#10
Look around .... might find a good deal on ebay. you can buy the straps separately too (or you could??) for the turbo 400 yoke 3930827.
So I looked in my archives.
GM part numbers:
Drive Shaft Retainer U Joint Strap:
03882979
U-joint strap bolt:
014018700
And, YES, you can see them on ebay. Hell, you might be able to find them at the gm dealer but I'd check ebay for prices.
https://www.corvettecentral.com/c3-6...26years%3d1974
So I looked in my archives.
GM part numbers:
Drive Shaft Retainer U Joint Strap:
03882979
U-joint strap bolt:
014018700
And, YES, you can see them on ebay. Hell, you might be able to find them at the gm dealer but I'd check ebay for prices.
https://www.corvettecentral.com/c3-6...26years%3d1974
Last edited by carriljc; 05-03-2024 at 03:20 PM.
#12
Le Mans Master
Thread Starter
Member Since: Feb 2004
Location: Norcal CA
Posts: 6,766
Received 560 Likes
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453 Posts
2018 C1 of Year Finalist
Look around .... might find a good deal on ebay. you can buy the straps separately too (or you could??) for the turbo 400 yoke 3930827.
So I looked in my archives.
GM part numbers:
Drive Shaft Retainer U Joint Strap:
03882979
U-joint strap bolt:
014018700
And, YES, you can see them on ebay. Hell, you might be able to find them at the gm dealer but I'd check ebay for prices.
https://www.corvettecentral.com/c3-6...26years%3d1974
So I looked in my archives.
GM part numbers:
Drive Shaft Retainer U Joint Strap:
03882979
U-joint strap bolt:
014018700
And, YES, you can see them on ebay. Hell, you might be able to find them at the gm dealer but I'd check ebay for prices.
https://www.corvettecentral.com/c3-6...26years%3d1974