TRANSMISSION DIMENSIONS
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Powerglide
(bellhousing pattern -
Chevrolet, Fit-all)
|
Style
|
A
|
B
|
C
|
D
|
E
|
|
short
shaft |
25
23/64 |
16
5/16 |
20
9/16 |
3 ¾
|
19
|
|
long
shaft |
27
9/16 |
16
5/16 |
20
9/16 |
3 ¾
|
19
|
TH350
(bellhousing pattern -
Chevrolet, BOP, Fit-All)
|
Style
|
A
|
B
|
C
|
D
|
E
|
|
6"
tailshaft |
27
11/16 |
21
5/8 |
20
3/8 |
3 ¾
|
19
1/8 |
|
9" tailshaft |
30 11/16 |
21 5/8 |
20 3/8 |
3
¾ |
19 1/8 |
|
12"
tailshaft |
33
27/32 |
21
5/8 |
20
3/8 |
3 ¾
|
19
1/8 |
TH400
(bellhousing pattern -
Chevrolet, BOP)
|
Style
|
A
|
B
|
C
|
D
|
E
|
|
C
tailshaft |
28
3/8 |
24
5/16 |
26
15/16 |
4 ¼
|
20
|
| D
tailshaft |
33 27/32 |
24 5/16 |
27 15/16 |
4
¼ |
20 |
|
13"
tailshaft |
37
7/8 |
24
5/16 |
27
21/32 |
1 ¾
|
20
|
2004R
(bellhousing pattern - BOP,
Fit-All)
|
Style
|
A
|
B
|
C
|
D
|
E
|
|
All
|
27
11/16 |
integral
tailhousing |
27
|
3 ¾
|
19
1/8 |
700R4 4L60
(4L60E 1993-1995) (bellhousing
pattern - Chevrolet)
|
Style
|
A
|
B
|
C
|
D
|
E
|
|
All
except Corvette |
30 ¾
|
23
3/8 |
22 ½
|
3 ¾
|
20
|
|
Corvette
(1982-1996)
|
29 7/8 |
23 3/8 |
22 ½ |
3
¾ |
20 |
4L60E/4L65E
1996-Later (bellhousing
pattern - Chevrolet/removable)
|
Style
|
A
|
B
|
C
|
D
|
E
|
|
All
except Corvette & LS1 |
30 ¾
|
21 ¾ |
23 3/16 |
3 ¾
|
18 ¼ |
|
LS1-style (1998-later) |
31 5/32 |
21 ¾ |
23 19/32 |
3 ¾
|
18 ¼ |
4L80E/4L85E
1991-Later (bellhousing pattern - Chevrolet)
|
Style
|
A
|
B
|
C
|
D
|
E
|
|
Std. 2wd
|
32
11/16 |
26
|
30
3/8 |
4 ¼
|
20 |
|
HD 2wd |
31 15/16 |
26 |
30 3/8 |
4
¼ |
20 |
|
HD long
|
33
|
26
|
30
3/8 |
4 ¼
|
20 |
| 4
X 4 |
29 |
26 |
30 3/8 |
N/A |
20 |
C4
(bellhousing pattern (removable)
- 4 Cylinder, Small Block, Big Block)
|
Style
|
A
|
B
|
C
|
D
|
E
|
|
Pan Fill |
24 5/16 |
16 ¾ |
19 ½ |
5 9/16
|
N/A |
|
Case Fill |
30
19/32 |
18
1/8 |
20
½ |
5
9/16 |
N/A |
|
CF w/ PF conv. |
|
|
|
5 9/16
|
N/A |
C6
(bellhousing pattern - FE Big Block,
Big Block, Small Block)
|
Style
|
A
|
B
|
C
|
D
|
E
|
|
FE Big Block |
33 ½
|
20
|
22
3/8 |
5 ½
|
|
|
Big Block |
33 ½ |
20 |
22 3/8 |
5
½ |
|
|
Small Block |
33 ½
|
20
|
22
3/8 |
5 ½
|
|
AOD
(bellhousing pattern - Small Block)
|
Style
|
A
|
B
|
C
|
D
|
E
|
|
Small
Block |
30
3/8 |
20
3/16 |
22
5/16 |
5 5/16
|
19 9/16 |
AODE/4R70W
(bellhousing pattern -
Small Block, Modular)
|
Style
|
A
|
B
|
C
|
D
|
E
|
|
Small
Block |
31
3/16 |
21
|
23
5/16 |
5 5/16
|
19
3/8 |
A-727/37RH
|
Style
|
A
|
B
|
C
|
D
|
E
|
|
Small
Block |
34
3/8 |
16
|
23 ¾
|
2 ¾
|
18
|
|
Big Block |
34 ½ |
16 |
22 ¾ |
2
¾ |
18 13/16 |
A-904/32RH
|
Style
|
A
|
B
|
C
|
D
|
E
|
|
Small
Block |
30 ¾
|
14
|
23
|
2 3/16
|
17
7/8 |
A-518/46RH/47RH/47RE
|
Style
|
A
|
B
|
C
|
D
|
E
|
|
Small
Block |
|
16
|
|
|
16
5/16 |
A-500/42RH/42RE
|
Style
|
A
|
B
|
C
|
D
|
E
|
|
Small
Block |
37
|
15
7/8 |
24 ½
|
3 5/8
|
18
1/8 |
|
