Description
4L80E Overdrive Planetary Gear. Late Model.
TCS Products Number 279741.
This overdrive planetary assembly is redesigned with a billet steel drive plate to eliminate spline/housing failure in high horsepower and extreme applications.
Fits 2002-On.
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.
Sprag/Roller needed for the late (2002-On) design shown below:
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