
| Cyl. Engine Bore | Years Comp. Ratio | NOTES: | Part No. Sizes | Rings | O.E. Assy. No. | O.E. Casting No. | Head Shape |
V6 196 |
1978-79 |
2.79" dia. head recess .094" deep. #: Discontinued upon depletion of stock. |
1733# |
2-5/64 |
1259577 |
1257014 |
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V6 200 |
1978-79 |
2.59" dia. head recess .120" deep. |
1456 |
2-5/64 |
462636 |
461355 |
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V6 207 |
1991-95 |
Flat head with 4 valve reliefs. Used in either left or right cylinder bank. For DOHC. |
3409* |
2-1.5mm |
10130903L |
10130958 |
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V6 207 |
1993-95 |
Camaro. 2.75" dia. head recess .080" deep. VIN S. |
3420* |
2-1.5mm |
10146858 |
10146832 |
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V6 207 |
1996-98 |
Lumina APV, Venture. VIN E. 3.15" dia. head recess .260" deep. |
3439** |
1-1.2mm |
10217820 |
10223755 |
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V6 207 |
1996-98 |
Coated skirts. Lumina APV, Venture. VIN E. 3.15" dia. head recess .260" deep. |
3439C** |
1-1.2mm |
10217820 |
10223755 |
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V6 229 |
1980-84 |
Flat head with four valve reliefs. |
1466 |
2-5/64 |
14044649 |
14028988 |
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V6 229 |
1980-84 |
Hypereutectic, destroked .020". Flat head with four valve reliefs. Not intended for racing applications. |
H1482 |
2-5/64 |
14044649 |
14028988 |
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V6 229 |
1980-86 |
3.06" dia. head recess .09" deep. Same as 1449 except packaged in sets of 6. |
3444* |
2-5/64 |
14019883 |
14006722 |
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V6 229 |
1987-94 |
3.10" dia. head recess .040" deep with 4 valve reliefs. |
1493 |
2-5/64 |
14019883 |
14006722 |
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