Description: |
Uses roller lifters & floating piston pins. Fits cast iron or stainless ext. manifolds. |
 |
|
| Make: |
GM - BUICK |
| Year: |
1985
-
1989 |
| 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: |
O9946 |
| Our Part Number Short Block: |
O946 |
| Block Casting Number or Visual ID: |
4790 GM5.0LG, 6509 |
| Casting Number Location: |
Front side center of block. |
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Cylinder Head Information
Cylinder Head Part Number#: H15007
Head Casting Number or Visual ID#: 0142
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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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