1969-1991 Duramax NP205 Transfer Case Bearing Kit (ZTBK371A)

Addressing worn bearings early can prevent some serious and potentially catastrophic damage to your transfer case, like friction, overheating, and premature wear on other transfer case components. Replacing your bearings ensures smooth, quiet, comfortable, and reliable operation.

Part Number: ZTBK371A

• New Process 261XHD and 263 XHD Transfer Case
• 1.613" ID Rear Mainshaft Bearing
• Manual and Automatic Transmission
• Bearing Gasket and Seal Kit

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