GM 12 Bolt Car True Trac - 33 Spline

* New GM 12-Bolt Car Eaton True Trac Unit - 33 Spline - 3 Series

* Part Number = 914A576

* Fits 3.08 - 3.90 Gear Ratios (3.08, 3.42, 3.55, 3.73, 3.90 etc)

* Helical Gear Posi Unit

* Steel Case

* 1-Year Factory Warranty Against Defects



* Gears & Bearing Kits Also Available
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