Rear end ratio

Old May 11, 2011 | 02:25 PM
  #1  
dmcianfa's Avatar
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Rear end ratio

Anyone know what rear end they put into the '64 442's?
Old May 11, 2011 | 05:31 PM
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10 bolt 8.2 Buick or Olds rear

10 bolt 8.2 Buick or Olds rear. @ different castings all depends on the power and plant your built in. Jim
Old May 11, 2011 | 07:16 PM
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What does the 8.2 mean? It was built in Lansing and is the Ultra High Compression motor (330cid I think with a M-20 4 speed).
Old May 12, 2011 | 07:01 AM
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They came with an 8.2" 10-bolt. The gear ratio should be somewhere in the 3's,like 3:23,3:36,3:55,depending on how the car was ordered.
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