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Location:  Main Index » Forum Index » 55-57 Central – Sponsored by Bob’s Classic Chevy » 1955-1957 Chevys (Stock / restored / show) » 57 Engine Bolt Head Markings » Post#2249637
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Username Post: 57 Engine Bolt Head Markings
C57Heaven 
Senior Member
Posts: 1942
C57Heaven
Loc: Ohio USA
Reg: 08-02-00
 07-18-12 05:02 PM - Post#2249637    
    In response to 62sedan

AP and TR are correct for our cars.
M I believe is later GM stuff.
Never saw J
is it L or E on those oil pan bolts?
Peace,
John H.
55 BA 2dr Sed owned since 1979, sold 6/1/09;
1957 Conv (starting to restore)

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Location:  Main Index » Forum Index » 55-57 Central – Sponsored by Bob’s Classic Chevy » 1955-1957 Chevys (Stock / restored / show) » 57 Engine Bolt Head Markings » Post#2249637
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