List price: $495.00
4L80E Overdrive Planetary-Early
Product #: 279740

4L80E Overdrive Planetary (Early)

This overdrive planetary assembly is redesigned with a billet steel drive plate to eliminate spline/housing failure in high horsepower and extreme applications.

  • Fits 1991-2001
  • Top Hat is made from 4140 HTSR billet steel and is contoured to the planetary housing to eliminate any possibility of separation under load
  • 100% drop-in product
  • No core exchange required

Steel Top Hat


Sprag for the early (1991-01)design shown below:

Early Sprag

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