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The New Extreme 4L60 Maximum Hold Servo Kit is a 700R4, 4L60, 4L60E, 4L65E and 4L70E complete OEM replacement that includes both the maximum hold intermediate servo and the 4th gear extra hold servo. The intermediate servo has the maximum fluid apply area that is possible and the 4th gear servo has 11% more apply area than the largest GM version.
