C4 & C5
Ford built
Group Name = FD C4F

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Casting Num Case Type Cable Mount? Starter Length Dowel Pin to Dowel Pin Dowel Pin to Starter Bolt Top Bolt to Top Bolt Casting Num Location Bolt Lug
71EG-7976- Case Fill N 2-Bolt
400 Pocket
6-1/8" 13-15/16"
6H + 5T
1-3/16"
Down
3-3/8"
Small HiTop
Backside near air hole 1-1/16"
C4AP-7976-A Case Fill N 2-Bolt
830 Pocket
5-13/16" 14-1/2" 3-1/8"
Down
5-7/8"
5-Bolt V8
Backside near case 1-1/2"
C4DP-7976-A Case Fill N 3-Bolt
1030 Pocket
5-15/16" 12-7/16"
4-3/8"
Up
4-11/16"
Small Round
Bottom lip near motor 1-5/8"
C5AP-7976-B Pan Fill N 2-Bolt
800 Pocket
6-1/4" 14-15/16"
8H + 5T
3-3/8"
Down
5-1/8"
Small Block
Bottom near case
Backside covered by case
13/16"
C5GP-7976-A Case Fill N 3-Bolt
1030 Pocket
5-7/8" 12-7/16"
4-3/8"
Up
4-11/16"
Small Round
Bottom lip near motor 1-9/16"
C5OP-7976-A Case Fill N 2-Bolt
800 Pocket
5-13/16" 14-15/16"
8H + 5T
3-1/8"
Down
5-1/8"
Small Block
Bottom near case 13/16"
D1MP-7976-AA Case Fill N 3-Bolt
800 Pocket
6-3/4" 12-7/16"
2H + 8T
2-5/8"
Down
5-1/8"
Small Round
Bottom near case 15/16"
D2AP-7976-AA Pan Fill Y 2-Bolt
830 Pocket
6-1/4" 14-15/16"
8H + 5T
3-3/8"
Down
5-1/8"
Small Block
Bottom near case 13/16"
D2OP-7976-AA Case Fill Y 2-Bolt
800 Pocket
5-13/16" 14-15/16"
8H + 5T
3-1/8"
Down
5-1/8"
Small Block
Backside near case 7/8"
D3BP-7976-AA Pan Fill N 2-Bolt
800 Pocket
6-1/4" 14-15/16"
8H + 5T
3-3/8"
Down
5-1/8"
Small Block
Bottom near case 13/16"
D42P-7976-AA Case Fill N 3-Bolt
800 Pocket
6-3/4" 12-7/16"
2H + 8T
2-5/8"
Down
5-1/8"
Small Round
Bottom near case 1-1/4"
D4ZP-7976-AA
-1-AB
Case Fill N 3-Bolt
800 Pocket
5-13/16" 12-7/16" 2-5/8"
Down
4-1/8"
Medium HiTop
Top near case 1-1/2"
D52P-7976-AA Case Fill N 2-Bolt
400 Pocket
6-11/16" 13-5/16" 1-1/4"
Down
3-3/8"
Narrow HiTop
Top near motor 13-16"
D5OP-7976-BA Pan Fill Y 2-Bolt
830 Pocket
6-1/4" 14-15/16"
8H + 4T
5-15/16"
Down
7-11/16"
Big Block
Backside covered by case  
D5ZP-7976-AA Case Fill N 2-Bolt
800 Pocket
5-7/8" 14-15/16" 4-5/16"
Down
5-1/8"
Small Block
Top near case 13-16"
D6AP-7976-AA Pan Fill Y 2-Bolt
830 Pocket
6-3/16" 14-15/16" 3-3/8"
Down
5-1/8"
Small Block
Bottom near case 7/8"
D6TP-7976-AA Pan Fill N 2-Bolt
800 Pocket
6-1/4" 14-15/16" 3-1/4"
Down
5-1/8"
Small Block
   
D7BP-7976-AA Case Fill N 2-Bolt
800 Pocket
6-1/8" 14-15/16"
8H + 5T
3-3/16"
Down
5-1/8"
Small Block
Top near case 7/8"
D7DP-7976-AA Case Fill Y 2-Bolt
800 Pocket
6-1/8" 14-15/16"
8H + 5T
3-3/8"
Down
5-1/8"
Small Block
Top near case 7/8"
D8BP-7976-AA Case Fill N 3-Bolt
1030 Pocket
6" 12-7/16"
8H + 7T
4-5/16" *
Up
4-11/16"
Small Round
Bottom lip near motor 1"
D9AP-7976-AA Case Fill Y 2-Bolt
800 Pocket
6-1/8" 14-15/16" 3-3/8"
Down
5-1/8"
Small Block
Top near case 7/8"
D9AP-7976-BA Pan Fill Y 2-Bolt
800 Pocket
6-1/4" 14-15/16"
8H + 6T
3-1/4"
Down
5-1/8"
Small Block
Bottom near case 7/8"
E1SP-7976-AA Case Fill N 2-Bolt
830 Pocket
6-3/16" 15-9/16" 1-11/16"
Down
7-1/16"
Large Round
Top near case 7/8"
E2AP-7976-AA Case Fill N
Boss not drilled
2-Bolt
800 Pocket
6-7/8" 15"
8H + 5T
3-3/8"
Down
7-1/16"
Large Round
Top near case 1-3/8"
E2AP-7976-CA Case Fill N 2-Bolt
800 Pocket
6-7/8" 14-15/16" 3-3/8"
Down
5-1/8"
Small Block
Top near case 1-3/8"
E2TP-7976-AA Pan Fill Y 2-Bolt
830 Pocket
6-7/8" 14-15/16" 1-9/16"
Down
5-1/8"
Small Block
Backside covered by case 1-3/8"