Complete Engines - GM - BUICK (O9939)

Description:
Uses flat lifters & press-fit piston pins. Fits A/T applications only.
Make: GM - BUICK
Year: 1980 - 1984
Liters: 5.0L
Cubic Inch: 307
VIN Code: Y
Engine Type: V8-OHV, OLDS. CARB.
Cylinders: 8 Cyl. Engines and Crankshaft Kits
Our Part Number Complete: O9939
Our Part Number Short Block: O939
Block Casting Number or Visual ID: 3161-5A
Casting Number Location: Front side center of block.
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Cylinder Head Information

Cylinder Head Part Number#: H15005
Head Casting Number or Visual ID#: 3317

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Crankshaft Kit Information

Kit Part Number#: 20259
Crank Casting Number or Visual ID#: 230376, 393654, 418882, 556607

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