Crankshafts - GM - OLDSMOBILE (B1139)

Description:
Rocker supports are part of head. Uses integral or bolt-on dist. drive. Front cover supplied w/complete only.
Make: GM - OLDSMOBILE
Year: 1977 - 1977
Liters: 3.8L
Cubic Inch: 231
VIN Code: C
Engine Type: V6-OHV, BUICK Odd fire engine.
Cylinders: 6 Cyl. Engines and Crankshaft Kits
Our Part Number Complete: B1139
Our Part Number Short Block: B139
Block Casting Number or Visual ID: 1254083, 1255862, 1261438
Casting Number Location:
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Cylinder Head Information

Cylinder Head Part Number#: H13000
Head Casting Number or Visual ID#: 1254170, 1257051, 1257722

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Crankshaft Kit Information

Kit Part Number#: 20289
Crank Casting Number or Visual ID#: 1255645, 1255846, 1357898, 1378351, 1378354

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