| Fits: | | Mercruiser IA / IB / IC & EZ Shift, 1964-1966, Serial Number Range: 1684188-2065186 |
| Mercruiser 120 / 140, 1967-1969, Serial Number Range: 2062141-2791956 |
| Mercruiser 120 / 140, 1970-1977, Serial Number Range: 2791957-4893634 |
| Mercruiser 120 / 140, 1978-1982, Serial Number Range: 4893635-6225576 |
| Mercruiser 470, 1976-1977, Serial Number Range: 4208730-4893934 |
| Mercruiser 470 / 485, 1978-1982, Serial Number Range: 4893835-6225575 |
| Mercruiser 160, 1967-1969, Serial Number Range: 2065190-2763441 |
| Mercruiser 165, 1970-1977, Serial Number Range: 2763442-4890459 |
| Mercruiser 165, 1978-1981, Serial Number Range: 4890460 & Up |
| Mercruiser 888, 1971-1977, Serial Number Range: 3106717 & Up |
| Mercruiser 225 / 233, 1974-1977, Serial Number Range: 3856268 & Up |
| Mercruiser 898 / 228, 1977, Serial Number Range: 4782330-4898729 |
| Mercruiser 898 / 228, 1978-1982, Serial Number Range: 4898730-6225576 |
| Mercruiser 250, 1977, Serial Number Range: 4791300-4898729 |
| Mercruiser 260, 1978-1982, Serial Number Range: 4898730-6225576 |
| Mercruiser R, 1983, Serial Number Range: 6225577 & Up |
| Mercruiser MR / Alpha One, 1984-1990, Serial Number Range: 6225577 & Up |
| Mercruiser Alpha One SS, 1986-1989, Serial Number Range: 0A545004 & Up |
| Mercruiser Alpha One Gen II, 1991-1995, Serial Number Range: 0D469859-0F679999 |
| Mercruiser Blackhawk, 1994-1995, Serial Number Range: 0F186717 & Up |
| Mercruiser TRS, 1973-1993, Serial Number Range: 3377316 & Up |
