| Cyl. Engine Bore | Years Comp. Ratio | NOTES: | Part No. Sizes | Rings | O.E. Assy. No. | O.E. Casting No. | Head Shape |
L4-106.8 |
1980-84 |
Accord EK1 engine. 2.215" dia. head recess .054" deep. |
9057 |
2-1.5mm |
13101-689-010 |
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L4-131.5 |
1990-93 |
F22A1 engine. Accord all except SE, 2.84" dia. head recess .140" deep, four valve reliefs. |
9076** |
2-1.2mm |
13101-PT3-A00 |
PT3 |
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L4-90.8 |
1976-79 |
Civic CVCC, ED3 engine, 2.50" dia. head recess .085" deep. # Discontinued upon depletion of stock. |
9056# |
2-1.5mm |
13101-634-671 |
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L4-91.5 |
1988-91 |
D15B6 Civic, CRX engine. OHC,flat head with four valve reliefs. |
9083** |
1-1.2mm |
13101-PM8-A01 |
PM3 |
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L4-97.6 |
1976-78 |
Accord EF1 engine. 2.50" dia. head recess .085" deep. # Discontinued upon depletion of stock. |
9056# |
2-1.5mm |
13101-657-030 |
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