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G4A-EL, G4A-HL, 4EAT-G
Mazda built
Group Name = JT G4A

Bell Housing
Details

Ford - Mazda - Mercury



Click on column header letters for explanation of column contents.

A B C D E F G H I J
Cast No. Case Type Diff Mt Starter Case Dowel Pin to Dowel Pin Eng Dowel Pin to Dowel Pin Dowel Pin to Starter Bolt Top Bolt to Top Bolt Cast No. Loc Ref Num
                   
FU31 16 Bolt None 3-Bolt

1000 Pocket
16-5/8"

13H + 3T
12-5/16"

11H + 8T
1-5/16"
Down
5-1/8" Front near stator 93-T500
FU50 14 Bolt None 3-Bolt

1000 Pocket
16-7/8"

12H + 2T
12-11/16"

5H + 7T
1-3/16"
Up
6-5/16" Near stator at 1000 93-T501
FU57 14 Bolt None 3-Bolt

1000 Pocket
16-7/8"

12H + 2T
12-11/16"

 
1-1/4"
Up
6-1/16" Front near stator 93-T502
FU9A 15 Bolt 5 Bolt 3-Bolt

1000 Pocket
16-5/8"

8H + 5T
12-5/16"

8H + 5T
1-3/16"
Up
6-7/16" Front near stator 93-T503
FU9B 16 Bolt 5 Bolt 3 Bolt

1030 Side
16-5/8"

11H + 5T
13-1/8" & 4-1/2" & 13-3/16"

6H + 7T
  2-1/8" Front near stator 93-T504
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   

NOTE: (1) Bolt and dowel pin measurements are measured from CENTER of one hole to CENTER of other hole.

NOTE: (2) There are MANY different variations of these bell housings. Using this information will help, but is NOT sufficient to guarantee accurate replacement of old bell housing. Be very careful to visually match up replacement bells before installation.


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