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10 bolt to 14 bolt ff conversion question

Discussion in '1973-1991 K5 Blazer | Truck | Suburban' started by bad_bo_ti, Jun 10, 2000.

  1. bad_bo_ti

    bad_bo_ti 1/2 ton status

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    Does the drive shaft need modified(shorten/lengthen) by any chance when swapping in the 14 bolt? or are the 10 and 14 the same distance from center of housing to the yoke?
     
  2. 88Jimmy

    88Jimmy 1/2 ton status

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    Your Drive Shaft is good to go just need a U-Joint 1310 to 1350 Napa #447

    350 Vortec TPI D60 14Bolt 4.56 4"lift 35 BFG A/T
     
  3. HarryH3

    HarryH3 1 ton status Author

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    The 14-bolt yoke is closer to the front of the truck than a 10-bolt one is. But it compensates nicely for the difference a 4-6 inch lift makes in the distance from the t-case to the axle yoke. [​IMG]

    <font color=black>HarryH3 - '75 K5</font color=black>
    http://ThunderTruck.ColoradoK5.com
     

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