BELLHOUSING ID CHART


Year Application Casting Number
1963-64 289 C3AA-6394-C
1963-64 390-406-427 C3AA-6394-A
1965 289 5 bolt block C3AA-6394-C
1965-67 289 6 bolt block C5DA-6394-A
1965-67 390-427-428  (11" clutch) C5AA-6394-A
1966-69 390 GT  (11 1/2" clutch) C6OA-6394-B and D
1968 289-302 C8AA-6394-A (aluminum)
1968-69 302 C8AA-6394-B (cast iron)
1968-69 390 GT - 428 CJ  (11 1/2" clutch) C8OA-6394-A
1968-69 428 CJ-SCJ (after 2-15-68) C8OA-6394-A
1969-73 302 C5AA-6394-B
1969-70 351 C5TA-6394-A
1969 390-428  (11" clutch) C9AA-6394-C
1969 428 CJ-SCJ C6OA-6394-B and D
1969-70 429 C9AA-6394-D
1970 428 CJ-SCJ C6OZ-6392-C
1970-71 429 Boss (after 2-2-70) C9AA-6394-E
1971 351 D1TE-6394-AA
1972-73 351 D1TA-6394-AA

Bellhousings that will be used with a Toploader must measure 6 1/4" deep. If it measures 6 3/4" deep it is a truck bellhousing and should not be used.

 

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