Description: |
REGAL & RIVIERA. Uses A.I.R. & det. sensor. 3/8 in. bolt holes in front of heads. Turbo drain hole behind intake. Front cover supplied w/complete only. |
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| Make: |
GM - CHEVY PASS. |
| Year: |
1981
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1981 |
| Liters: |
3.8L |
| Cubic Inch: |
231 |
| VIN Code: |
3 |
| Engine Type: |
V6-OHV, BUICK T/C-CARB. |
| Cylinders: |
6 Cyl. Engines and Crankshaft Kits |
| Our Part Number Complete: |
B1142SA |
| Our Part Number Short Block: |
B142S |
| Block Casting Number or Visual ID: |
1254083, 1255862, 1261438, 1261787, 25505554, 25506391, 25506397, 25506485, 25506818, 25514290, 25518601 |
| Casting Number Location: |
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Cylinder Head Information
Cylinder Head Part Number#: H13007
Head Casting Number or Visual ID#: 25504443, 25505900, 25506293, 25510191
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Crankshaft Kit Information
Kit Part Number#: 20329
Crank Casting Number or Visual ID#: 229, 1255624, 1255674, 1257125, 1260877, 25511229
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