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SPRING CENTER DIFFERENCE

Discussion in 'The Garage' started by MJB774X, Jan 28, 2003.

  1. MJB774X

    MJB774X 1/2 ton status

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    whats the difference of spring centers on the rear between a pre 1972 and a 1973 up? will a rearend out of a 70 work in a 77? or do I have to re weld new spring plates on axle? /forums/images/graemlins/confused.gif
     
  2. MJB774X

    MJB774X 1/2 ton status

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    anybody /forums/images/graemlins/confused.gif
     
  3. MJB774X

    MJB774X 1/2 ton status

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    no one knows?
     
  4. tRustyK5

    tRustyK5 Big meanie Staff Member Super Moderator GMOTM Winner Author

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    70 is 40.5" center to center, 77 is 42.5" center to center. A diff from a 73-91 one ton will bolt right up to a 70. the 77 diff will need perches moved in an inch on each side.

    Rene
     
  5. MJB774X

    MJB774X 1/2 ton status

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    thank you sir /forums/images/graemlins/thumb.gif
     

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