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4l60 rebuild reverse drum

  1. Transmission - Rearend
    Hey new to the forum here. Rebuilding my 2nd 4l60. While Air testing the reverse drum, I have leakage past the stator rings. The piston will apply but it leaks quite a bit. Is this acceptable for scarf cut rings. I used them on my other build and they did not leak but they do on this one...