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Is Driveshaft the same for Belvedere vs Coronet? #2681359
07/25/19 06:23 PM
07/25/19 06:23 PM
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Danville, NH
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Mopar_Mike Offline OP
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Did some checking online and search engine suck these days.. basically just trying to figure out if a driveshaft from a factory 440 4-speed dana 67 Coronet will fit in a factory 440 4-speed dana Belvedere and vice versa. I know the wheel bases are different so I am thinking no but can't believe Ma Mopar would make two different shafts.
Thanks.


RS23L7 4-Speed



Re: Is Driveshaft the same for Belvedere vs Coronet? [Re: Mopar_Mike] #2681361
07/25/19 06:33 PM
07/25/19 06:33 PM
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Rio Linda, CA
John_Kunkel Offline
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Belvedere is 51.15", Coronet is 50.27".


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Re: Is Driveshaft the same for Belvedere vs Coronet? [Re: John_Kunkel] #2681364
07/25/19 06:39 PM
07/25/19 06:39 PM
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Danville, NH
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Mopar_Mike Offline OP
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would that make them non compatible?

Last edited by Mopar_Mike; 07/25/19 06:39 PM.

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Re: Is Driveshaft the same for Belvedere vs Coronet? [Re: Mopar_Mike] #2681369
07/25/19 06:49 PM
07/25/19 06:49 PM
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It's a dry heat
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Originally Posted by Mopar_Mike
would that make them non compatible?


I wouldnt swap them.

Re: Is Driveshaft the same for Belvedere vs Coronet? [Re: gtx6970] #2681370
07/25/19 06:51 PM
07/25/19 06:51 PM
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Danville, NH
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Mopar_Mike Offline OP
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I'm reading more online, doesn't look like it will work. Thanks.


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Re: Is Driveshaft the same for Belvedere vs Coronet? [Re: Mopar_Mike] #2681381
07/25/19 07:21 PM
07/25/19 07:21 PM
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Bend,OR USA
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Since 1963, maybe earlier, Mopar B body have had two different wheel bases, the Plymouth are usually two inches shorter wheel base than the Dodges are scope
The K members and most of the front and rear suspension parts are the same so where do you think the extra two inches occurs between work
As already pointed out, don't do that tsk

Last edited by Cab_Burge; 07/25/19 07:22 PM.

Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)
Re: Is Driveshaft the same for Belvedere vs Coronet? [Re: Cab_Burge] #2681395
07/25/19 08:22 PM
07/25/19 08:22 PM
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Danville, NH
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Mopar_Mike Offline OP
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Thanks Cab, as always smile


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Re: Is Driveshaft the same for Belvedere vs Coronet? [Re: Mopar_Mike] #2681404
07/25/19 09:06 PM
07/25/19 09:06 PM
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A collage of whims
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Being a longer wheelbase, I would have thought the Coronet shaft is longer than the Belvedere.

Re: Is Driveshaft the same for Belvedere vs Coronet? [Re: topside] #2681405
07/25/19 09:09 PM
07/25/19 09:09 PM
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Originally Posted by topside
Being a longer wheelbase, I would have thought the Coronet shaft is longer than the Belvedere.


X2 the spring hangers are supposed to be shorter in the front on a Plymouth.


56 Plaza 63 D100 step side 67 Coronet, 68 Roadrunner, 69 Super Bees, 69 Coronet 500 convertible, 70 Roadrunner Post, 79 D150 360, and a severe case of Mopar a,d,d
Re: Is Driveshaft the same for Belvedere vs Coronet? [Re: moparpollack] #2681421
07/25/19 09:31 PM
07/25/19 09:31 PM
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Danville, NH
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Mopar_Mike Offline OP
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Spring hangers are much shorter on Plymouth’s... 66-7 anyways


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Re: Is Driveshaft the same for Belvedere vs Coronet? [Re: Cab_Burge] #2681501
07/26/19 09:13 AM
07/26/19 09:13 AM
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Tulsa, Oklahoma
340Cuda Offline
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Originally Posted by Cab_Burge
Since 1963, maybe earlier, Mopar B body have had two different wheel bases, the Plymouth are usually two inches shorter wheel base than the Dodges are scope
The K members and most of the front and rear suspension parts are the same so where do you think the extra two inches occurs between work
As already pointed out, don't do that tsk

That is what I have always thought, did John have this backwards?

"Belvedere is 51.15", Coronet is 50.27""

Re: Is Driveshaft the same for Belvedere vs Coronet? [Re: 340Cuda] #2681517
07/26/19 10:03 AM
07/26/19 10:03 AM
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I have both, I’m going to do some measurements this weekend and
will post results.


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Re: Is Driveshaft the same for Belvedere vs Coronet? [Re: 340Cuda] #2681588
07/26/19 01:01 PM
07/26/19 01:01 PM
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northwest USA
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Originally Posted by 340Cuda
Originally Posted by Cab_Burge
Since 1963, maybe earlier, Mopar B body have had two different wheel bases, the Plymouth are usually two inches shorter wheel base than the Dodges are scope
The K members and most of the front and rear suspension parts are the same so where do you think the extra two inches occurs between work
As already pointed out, don't do that tsk

That is what I have always thought, did John have this backwards?

"Belvedere is 51.15", Coronet is 50.27""


Yes he stated it wrong. Dodge is one inch longer than Plymouth for 1966-1967. With same engine trans, rear axle combination.

Re: Is Driveshaft the same for Belvedere vs Coronet? [Re: NANKET] #2681601
07/26/19 02:17 PM
07/26/19 02:17 PM
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Rio Linda, CA
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Yeah, my bad. They're listed by R and W body and I get them confused. confused


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Re: Is Driveshaft the same for Belvedere vs Coronet? [Re: John_Kunkel] #2682169
07/28/19 10:57 PM
07/28/19 10:57 PM
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Hamilton, Ontario Canada
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Since the factory has too much yoke clearance on most cars. I would be tempted to try the longer driveshaft and check for clearance. Most literature will tell you 1.5" of clearance but most of the time that is more than necessary.

If a car sits low and there is very little clearance like 3/4". It will never get closer as the car's suspension compresses, only further.


69 Super Bee, 93 Mustang LX, 04 Allure Super
Re: Is Driveshaft the same for Belvedere vs Coronet? [Re: Magnum] #2682224
07/29/19 07:32 AM
07/29/19 07:32 AM
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east side of Ohio
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I used shaft from a '69 Charger in a '69 road runner, 440 727 8 3/4 to 440 4 speed 8 3/4 with no issues.


Dave


1981 Dodge D150 360 auto
Re: Is Driveshaft the same for Belvedere vs Coronet? [Re: Magnum] #2682244
07/29/19 08:37 AM
07/29/19 08:37 AM
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Originally Posted by Magnum
Since the factory has too much yoke clearance on most cars. I would be tempted to try the longer driveshaft and check for clearance. Most literature will tell you 1.5" of clearance but most of the time that is more than necessary.

If a car sits low and there is very little clearance like 3/4". It will never get closer as the car's suspension compresses, only further.


What do you think happens when the pinion goes from pointing down to pointing up under acceleration?

Re: Is Driveshaft the same for Belvedere vs Coronet? [Re: Sniper] #2682373
07/29/19 02:18 PM
07/29/19 02:18 PM
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Hamtramck, PA
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Originally Posted by Sniper
Originally Posted by Magnum
Since the factory has too much yoke clearance on most cars. I would be tempted to try the longer driveshaft and check for clearance. Most literature will tell you 1.5" of clearance but most of the time that is more than necessary.

If a car sits low and there is very little clearance like 3/4". It will never get closer as the car's suspension compresses, only further.


What do you think happens when the pinion goes from pointing down to pointing up under acceleration?


The rear transmission housing can fail.

Last edited by Alaskan_TA; 07/29/19 02:24 PM.
Re: Is Driveshaft the same for Belvedere vs Coronet? [Re: Sniper] #2682468
07/29/19 06:07 PM
07/29/19 06:07 PM
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Hamilton, Ontario Canada
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Originally Posted by Sniper
Originally Posted by Magnum
Since the factory has too much yoke clearance on most cars. I would be tempted to try the longer driveshaft and check for clearance. Most literature will tell you 1.5" of clearance but most of the time that is more than necessary.

If a car sits low and there is very little clearance like 3/4". It will never get closer as the car's suspension compresses, only further.


What do you think happens when the pinion goes from pointing down to pointing up under acceleration?


If you are pointing down about 4 degrees and the pinion goes to zero. It will kove the yoke forward about 1/8".


69 Super Bee, 93 Mustang LX, 04 Allure Super
Re: Is Driveshaft the same for Belvedere vs Coronet? [Re: Magnum] #2682472
07/29/19 06:19 PM
07/29/19 06:19 PM
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Hamtramck, PA
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How many degrees is it when......

The snubber on the front of pinion bottoms out of the floor reinforcement above it?







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