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E body transmission crossmember difference #1585168
02/27/14 09:17 PM
02/27/14 09:17 PM
Joined: Jun 2007
Posts: 1,184
clarks summit pa
73cuda340 Offline OP
super stock
73cuda340  Offline OP
super stock

Joined: Jun 2007
Posts: 1,184
clarks summit pa
I just installed the 4 speed transmission crossmember in my cuda and only the center two bolt holes line up and the outer two holes are about an inch or so from lining up. I believe that I have a 70 crossmember and need a 71-74 style. Does anybody have any pictures of the two or even better, the measurement of the bolt holes for each? Thanks


1973 Cuda 528 all aluminum Hemi, 4 speed, 3.23 Sure-Grip, (JA5) Silver Frost Metallic 1973 Challenger Rallye 340 1985 W150 Power Ram prospector 1986 Camaro IROC-Z 305 tpi
Re: E body transmission crossmember difference [Re: 73cuda340] #1585169
02/28/14 03:25 AM
02/28/14 03:25 AM
Joined: Nov 2003
Posts: 12,494
Western Colorado High Desert
moparmarks Offline
I Live Here
moparmarks  Offline
I Live Here

Joined: Nov 2003
Posts: 12,494
Western Colorado High Desert
70-2 are the same and 73/4 has shorter bolt spacing.


72 Satellite Sebring Plus 440, 72 Dart 5.9 4-spd, 68 Valiant, 73 W200, 78 D100 sb, 78 D200, 98 DAKOTA, .
Moparmarks Parts & Restorations
Desert Mopar Metal
Grand Jct. CO
970-261-7039
http://moparmark.com/
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Re: E body transmission crossmember difference [Re: moparmarks] #2770954
05/03/20 10:25 PM
05/03/20 10:25 PM
Joined: Jan 2003
Posts: 6,090
NotRussia
2
2fast4yourBrain Offline
Whack top Dodger
2fast4yourBrain  Offline
Whack top Dodger
2

Joined: Jan 2003
Posts: 6,090
NotRussia
Can someone measure the hole spacing on a 70-72? Need that when I go swap meet (or Craigslist) shopping.

Thanks!

Re: E body transmission crossmember difference [Re: 2fast4yourBrain] #2771057
05/04/20 11:20 AM
05/04/20 11:20 AM
Joined: Jan 2003
Posts: 6,090
NotRussia
2
2fast4yourBrain Offline
Whack top Dodger
2fast4yourBrain  Offline
Whack top Dodger
2

Joined: Jan 2003
Posts: 6,090
NotRussia
Never mind, got the specs for 70-72 e-body, 71-72 bbody:

Outer bolts spaced 15 1/2", inner 8 1/2".

Re: E body transmission crossmember difference [Re: 2fast4yourBrain] #2771099
05/04/20 01:50 PM
05/04/20 01:50 PM
Joined: Jan 2003
Posts: 2,255
New York
rarefish Offline
top fuel
rarefish  Offline
top fuel

Joined: Jan 2003
Posts: 2,255
New York
According the Brewer's site, the 70-72 E-body bolt centers are the outers are 18" and the inners are 8-3/4"
http://www.brewersperformance.com/proddetail.php?prod=TC074







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