Fits GM NV3500 Getrag 290 5sp Full Size 1st and 2nd Design Transmission Mainshaft 4wd 1988-91

290-2

 MG5, HM290 NV3500

Mainshaft for NV3500 Fits GM Full Size 1988-91 Non World Class 4wd

Identify this transmission by its Aluminum case Rear load. Will work in the 1st design with 1.3" input an output bearings and 1.020" ID Counter shaft bearings. Will also work on the 2nd design with 1.3" input and thin 0.9" output bearing and 1.020" ID Counter shaft bearings.

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