| REMANUFACTURED
REPLACEMENT POWERHEADS |
| YAMAHA |
| PART# |
HORSEPOWER |
DESCRIPTION |
BORE
SIZE/DESCRIPTION |
YEAR |
| SW-049A |
90 |
3 cyl |
3.228"/std.
Loop charge |
1984 thru pr |
| SW-050A |
115
thru 130 |
V-4 |
3.544"/std.
3 post/sm. Crank |
1984 thru pr |
| SW-051A |
115
thru 130 |
V-4 |
3.544"/std.
4 post/lg. crank |
1990 thru pr |
| SW-052A |
150
thru 175 |
V-6 |
3.544"/std.
3 post/vert. reed |
1984 thru 89 |
| SW-053A |
200 |
V-6 |
3.544"/std.
3 post/vert. reed |
1984 thru 89 |
| SW-054A |
200
thru 225 |
V-6 |
3.544"/std.
3 post/horz. reed |
1984 thru 89 |
| SW-055A |
150
thru 175 |
V-6 |
3.544"/std.
4 post/lg. crank |
1990 thru pr |
| SW-056A |
200 |
V-6 |
3.544"/std.
3 post/sm. crank |
1990 thru 95 |
| SW-056A1 |
200 |
V-6 |
3.544"/std.
3 post/horz. reed |
1996 thru pr |
| SW-056B |
200
thru 225 |
V-6 |
3.544"/std.
4 post/lg. crank |
1990 thru 95 |
| SW-056C |
200
thru 225 |
V-6 |
3.544"/std.
4 post/horz. reed |
1996 thru pr |
| SW-057A |
250 |
V-6 |
45
degree reeds |
1992 thru pr |
