Chevrolet
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Champion Spark Plugs for Chevrolet Inboard MotorsChampion spark plugs are original equipment on many inboard and outboard motors and are excellent replacements for everyday engine maintenance. Please view the application guide below. You may also find the Champion spark plug code helpful. |
| Year | Model / Engine | Copper Plus Plug | Alternate Plug | Gap |
|---|---|---|---|---|
| 1969-1962 | Marine 194 CID 6-Cylinder | RN14YC | — | 0.035 |
| 1970 | Marine 230 CID 6-Cylinder | RV15YC4 | — | 0.03 |
| 1969-1962 | Marine 230 CID 6-Cylinder | RN14YC | — | 0.035 |
| 1984-1979 | Marine 250 CID 6-Cylinder | RV15YC4 | — | 0.035 |
| 1978-1970 | Marine 250 CID 6-Cylinder | RV92YC | — | 0.035 |
| 1969-1962 | Marine 250 CID 6-Cylinder | RN14YC | — | 0.035 |
| 1967-1955 | Marine 283 CID V8 | RJ14YC | — | 0.035 |
| 1990-1970 | Marine 292 CID 6-Cylinder | RV15YC4 | — | 0.035 |
| 1969-1963 | Marine 292 CID 6-Cylinder | RN5C | N5C | 0.035 |
| 1969-1967 | Marine 302 CID V8 | RJ14YC | — | 0.035 |
| 1973-1971 | Marine 307 CID V8 | RV92YC | — | 0.035 |
| 1970-1968 | Marine 307 CID V8 | RJ14YC | — | 0.035 |
| 1969-1961 | Marine 327 CID V8 | RJ12YC | J12YC | 0.035 |
| 1990-1971 | Marine 350 CID V8 | RV15YC4 | — | 0.035 |
| 1970-1967 | Marine 350 CID V8 2-bbl. | RJ14YC | — | 0.03 |
| 1970 | Marine 350 CID V8 4-bbl. | RJ14YC | — | 0.035 |
| 1990-1971 | Marine 400 CID V8 | RV15YC4 | — | 0.035 |
| 1970 | Marine 400 CID V8 | RJ14YC | — | 0.035 |
| 1990-1973 | Marine 427 CID V8 | RV15YC4 | — | 0.035 |
| 1972-1971 | Marine 427 CID V8 | RV9YC | — | 0.035 |
| 1990-1979 | Marine 454 CID V8 | RV12YC | — | 0.035 |