4L80-4 Information

4L80-4

2000 - Up
4.3L, 5.7L, 6.0L Engine.

High Stall Fins.

Impeller Fins Furnace Brazed.

Hub Height - 2.699

Fin Information

The primay fins are the fins farthest away from the hub. Closed to the outer weld.
Fin Angle
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Hub Height
Hub Height
Hub Height - 2.699