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triple john
Member
522 Posts |
 Posted - 04/28/2008 : 10:59:25 AM
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| Hey All. Are the MII double hump cross members all the same? In other words can I use a double hump cross member from a 76 v8 car on my 78 v6 car with a C3 trans? Thanks! |
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cobraii351
Member
USA
731 Posts |
Posted - 04/28/2008 : 11:14:31 AM
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Yes.
Tim |
351W, Ported D0OE heads,69 Shelby alum. intake, Motorsport M6250A332 cam, AOD w/wide ratio gearing, TCI Street Fighter conv., 9" 3.25 t/l, SSM subframe connectors, Heidt's Granada brake kit |
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triple john
Member
522 Posts |
Posted - 04/28/2008 : 4:36:36 PM
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| Cool...Thanks! |
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prostang
Junior Member
Canada
479 Posts |
Posted - 04/28/2008 : 6:40:10 PM
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| The dubble hump cross member was stock on all II's up to 1977. Any 77 or 78 car with a dubble hump cross member has been installed by a prevous owner. The cross members all fit the same and will work on any year car . |
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CobraKid And CobraCrazy
Moderator
USA
2372 Posts |
Posted - 04/28/2008 : 6:50:11 PM
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I was thinking that the V8 cars had a hole in the center in between the bolt holes that bolts it to the mount?  |
77 Cobra II Prostreet
77 Cobra II, 76 2+2
2- 78 2+2 T Tops
74 Mach 1
74 Coupe {Tina's Toad}
79 Mustang Indy Pace Car
http://www.Cardomain.com/ride/2216790 |
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50 dollarCOBRAII
Member
USA
879 Posts |
Posted - 04/29/2008 : 8:21:37 PM
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quote:
Originally posted by CobraKid And CobraCrazy
I was thinking that the V8 cars had a hole in the center in between the bolt holes that bolts it to the mount?
You sir you are correct |
 http://obamaclock.org/ |
Edited by - 50 dollarCOBRAII on 07/27/2010 4:52:24 PM |
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triple john
Member
522 Posts |
Posted - 04/30/2008 : 1:42:09 PM
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| So will the double hump crossmember work with my v6 with C3? |
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feeble
Advanced Member
USA
2036 Posts |
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CobraKid And CobraCrazy
Moderator
USA
2372 Posts |
Posted - 04/30/2008 : 6:54:28 PM
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feeble, You know I think I agree with you, now that I think about it.I belive you might be right. |
77 Cobra II Prostreet
77 Cobra II, 76 2+2
2- 78 2+2 T Tops
74 Mach 1
74 Coupe {Tina's Toad}
79 Mustang Indy Pace Car
http://www.Cardomain.com/ride/2216790 |
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50 dollarCOBRAII
Member
USA
879 Posts |
Posted - 04/30/2008 : 9:46:00 PM
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| I need to clean the one in the car so if no one beats me to it i'll measure the two i got and see |
http://obamaclock.org/ |
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1976II
Junior Member
USA
315 Posts |
Posted - 05/01/2008 : 03:41:54 AM
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That center hole for the bolt is important 
I was not aware of this when I was installing one... Good thing plasma cutters exist |
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triple john
Member
522 Posts |
Posted - 05/01/2008 : 08:39:39 AM
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| SO...will it work with my V6 & C3? |
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50 dollarCOBRAII
Member
USA
879 Posts |
Posted - 05/01/2008 : 4:32:41 PM
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quote:
Originally posted by triple john
SO...will it work with my V6 & C3?
Yes |
http://obamaclock.org/ |
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50 dollarCOBRAII
Member
USA
879 Posts |
Posted - 05/01/2008 : 5:28:40 PM
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quote:
Originally posted by feeble
For some reason I was thinking that there were two double hump crossmembers, but one "humped" a bit deeper than the other.
This is what i came up with.............. -
- Slotted end left right 2 9/16 2 1/2 2 5/8 2 5/8 2 7/8 2 7/8 This is the back side slotted end................ 2 5/16 2 3/8 2 3/8 2 3/8 2 3/8 2 3/8
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This is measured off the three crossmembers i have. One is out of my V-8 COBRA the other two are double humps out of 4/6 cars. Could be just production line variances. As you can tell the hump is not necessarily the same height front to back . The highest numbers did come from the v-8 piece. I say the differences are just production tolerances... Now lets see if it posts the way i typed it. lol Jon
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http://obamaclock.org/ |
Edited by - 50 dollarCOBRAII on 05/01/2008 5:34:31 PM |
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51degII
Advanced Member
Canada
2628 Posts |
Posted - 07/27/2010 : 9:09:46 PM
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quote:
Originally posted by 50 dollarCOBRAII
quote:
Originally posted by feeble
For some reason I was thinking that there were two double hump crossmembers, but one "humped" a bit deeper than the other.
This is what i came up with.............. -
- Slotted end left right 2 9/16 2 1/2 2 5/8 2 5/8 2 7/8 2 7/8 This is the back side slotted end................ 2 5/16 2 3/8 2 3/8 2 3/8 2 3/8 2 3/8
-
This is measured off the three crossmembers i have. One is out of my V-8 COBRA the other two are double humps out of 4/6 cars. Could be just production line variances. As you can tell the hump is not necessarily the same height front to back . The highest numbers did come from the v-8 piece. I say the differences are just production tolerances... Now lets see if it posts the way i typed it. lol Jon
Sketch!! :D |
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Topic |
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Double hump crossmember question
