
| Cyl. Engine Bore | Years Comp. Ratio | NOTES: | Part No. Sizes |
Rings | O.E. Assy. No. | O.E. Casting No. |
Head Shape |
V10 415 |
1997-01 |
Triton engine VIN "S", circular head recess .068" deep. |
3161H**Std. |
2-1.5mm |
XC3Z-6108-CA |
M279A |
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V10 415 |
1997-01 |
Coated skirts. Triton engine VIN "S", circular head recess .068" deep. |
3161HC** |
2-1.5mm |
XC3Z-6108-CA |
M279A |
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V8-421 |
1983-86 |
Swirl chamber (6.6cc cup), B series. Same as 7096D, destroked .015". |
7103D* |
2-5/64 |
1805212C1 |
101L20-M041 |
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V8 421 |
1984-87 |
Truck Diesel. Swirl chamber. B Series. (Superseded 7085D, different lockring grooves). |
7096D* |
2-5/64 |
E3TZ6108AA |
101L20-M041 |
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V8 428 |
1966-70 |
Cobra Jet. 2.593" dia. head recess .125" deep four valve reliefs. Pin I.D. .70". |
1138 |
2-5/64 |
C6AZ6108N |
C6AE6110B |
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V8 429 |
1968-73 |
Oblong head recess .100" deep with two angled valve reliefs. |
1161 |
2-5/64 |
C8SZ6108A-B |
C8SE6110B |
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V8 429 |
1979-90 |
Truck engine. Flat head with two valve reliefs. |
1175D |
1-3/32 |
D9HZ6108A |
D9TE6110EA |
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V8 429 |
1993-98 |
Hypereutectic truck. Flat head with two valve reliefs. |
H3150** |
2-5/64 |
F5HZ6108AA-BA |
F8HE-BA |
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V8 445 |
1989-94 |
Truck Diesel. Swirl Chamber. non-turbo, not destroked. (Supersedes 3130D, different lockring grooves). |
7098D* |
1-3.0mm |
E9TZ6102A |
104L22+T151 |
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V8-445 |
1988-94 |
Swirl chamber. Non-turbo. Same as 7098D, destroked .015". |
7104D* |
1-3.0mm |
E9TZ6102A |
1816562C1 |
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V8 460 |
1968-87 |
Car & Truck non-EFI. .228" deep head recess with two valve reliefs. |
1143 |
2-5/64 |
C8VY6108A-B |
C8VE6110C |
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V8 460 |
1968-87 |
Coated Skirts, Car & Truck non-EFI. .228" deep head recess with two valve reliefs. |
1143C |
2-5/64 |
C8VY6108A-B |
C8VE6110C |
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V8 460 |
1968-87 |
Car & Truck Non-EFI. Hypereutectic, not destroked. .240" deep two valve reliefs. |
H3110 |
2-5/64 |
C8VY6108A-B |
C8VE6110C |
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V8 460 |
1993-97 |
Truck or van engine. Hypereutectic, destroked .020". Oval head recess with 2 valve reliefs. |
H3157 |
2-2.0mm |
F3TZ6108L |
F3TE6110NM |
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