Winters raptor magnesium 2 speed trans

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  • dirty white boy
    Senior Member
    • Dec 2008
    • 1238

    #1

    Winters raptor magnesium 2 speed trans

    do these transmisions work as good as the burt-brinns do??

    http://www.racingjunk.com/category/1...ED-TRANS-.html
    white trash motorsports
  • mqdirtracer57
    Senior Member
    • Mar 2008
    • 493

    #2
    It appears that the Raptor uses an External clutch.The External clutch would add mass to the back of crank,causing a loss in accelleration. If this is being used in a late model. I would go with a Bert or Brinn because of the internal clutch set up.

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