Sold by Sears & Roebuck 1946-1963 |
Model Numbers By Horsepower (For West Bend made motors only)
A note on the model numbers - There is no definitive listing of Elgin model and serial numbers, below represents the best effort to date to catalog them. Some outboards may have a different last digit from the ones noted below. If you can not find your exact number and only the final number is different from a model listed, that will be the closest match.
LINK: (How to find & read Elgin model identification numbers) <--Read this first!
HP |
Model # | Years
Made |
Bore
and Stroke |
Cu.
In. |
Point
Gap |
Orig.
Oil Mix Pint/Gallon |
Modern
Spark Plug |
1.25 |
571.58301 | 1946-1951 |
1
1/2 x 1 3/8 |
2.43 |
0.020" |
3/4 |
J11C |
2 |
571.58201 | 1952 |
1
3/4 x 1 9/16 |
3.76 |
0.020" |
1/2 |
J11C |
2 |
571.58202 | 1953 |
1
3/4 x 1 9/16 |
3.76 |
0.020" |
1/2 |
J11C |
2 |
571.5821 | 1956 |
1
3/4 x 1 9/16 |
3.76 |
0.020" |
1/2 |
J11C |
2 |
571.58211 | 1954-1955 |
1
3/4 x 1 9/16 |
3.76 |
0.020" |
1/2 |
J11C |
2 |
571.58221 | 1957 |
1
3/4 x 1 9/16 |
3.76 |
0.020" |
1/2 |
J11C |
2 |
571.5823 | 1958 |
1
3/4 x 1 9/16 |
3.76 |
0.020" |
1/2 |
J11C |
2 |
571.58241 | 1959-60 |
1
3/4 x 1 9/16 |
3.76 |
0.020" |
1/2 |
J11C |
2 |
571.58321 | 1960 |
1
3/4 x 1 9/16 |
3.76 |
0.020" |
1/2 |
J11C |
2.5 |
571.58401 | 1947-1951 |
2
x 1 9/16 |
4.9 |
0.020" |
3/4 |
J11C |
3.5 |
571.58501 | 1947 |
1
3/4 x 1 9/16 |
7.52 |
0.020" |
3/4 |
J11C |
3.5 |
571.58521 | 1947-1948 |
1
3/4 x 1 9/16 |
7.52 |
0.020" |
3/4 |
J11C |
5 |
571.58531 | 1950 |
1
3/4 x 1 9/16 |
7.52 |
0.020" |
3/4 |
J11C |
5 |
571.58541 | 1949 |
1
3/4 x 1 9/16 |
7.52 |
0.020" |
3/4 |
J11C |
5 |
571.58551 | 1950 |
1
3/4 x 1 9/16 |
7.52 |
0.020" |
3/4 |
J11C |
5 |
571.58561 | 1951-1952 |
2
x 1 11/16 |
10.6 |
0.020" |
1/2 |
J11C |
5 |
571.58562 | 1953 |
2
x 1 11/16 |
10.6 |
0.020" |
1/2 |
J11C |
5 |
571.58571 | 1954-1955 |
2
x 1 11/16 |
10.6 |
0.020" |
1/2 |
J11C |
5.5 |
571.58601 | 1947 |
2
x 1 11/16 |
10.6 |
0.020" |
3/4 |
J11C |
5.5 |
571.58611 | 1947 |
2
x 1 11/16 |
10.6 |
0.020" |
3/4 |
J11C |
5.5 |
571.58621 | 1948-1949 |
2
x 1 11/16 |
10.6 |
0.020" |
3/4 |
J11C |
5.5 |
571.595 | 1956 |
2
x 1 11/16 |
10.6 |
0.020" |
1/2 |
H10C |
5.5 |
571.59521 | 1957 |
2
x 1 11/16 |
10.6 |
0.020" |
1/2 |
H10C |
5.5 |
571.5953 | 1958 |
2
x 1 11/16 |
10.6 |
0.020" |
1/2 |
H10C |
5.5 |
571.59541 | 1959 |
2
x 1 11/16 |
10.6 |
0.020" |
1/2 |
H10C |
6 |
571.58641 | 1951 |
2
x 1 11/16 |
10.6 |
0.020" |
1/2 |
J11C |
6 |
571.58642 | 1953 |
2
x 1 11/16 |
10.6 |
0.020" |
1/2 |
J11C |
6 |
571.58651 | 1954 |
2
x 1 11/16 |
10.6 |
0.020" |
1/2 |
J11C |
6 |
571.58652 | 1954 |
2
x 1 11/16 |
10.6 |
0.020" |
1/2 |
J11C |
6 |
571.58701 | 1949 |
2
x 1 11/16 |
10.6 |
0.020" |
3/4 |
J11C |
6 |
571.58721 | 1948-1949 |
2
x 1 11/16 |
10.6 |
0.020" |
3/4 |
J11C |
7.5 |
571.58711 | 1955 |
2
1/8 x 1 11/16 |
11.97 |
0.020" |
1/2 |
J11C |
7.5 |
571.58731 | 1949 |
2
x 1 11/16 |
10.6 |
0.020" |
3/4 |
J11C |
7.5 |
571.58741 | 1950 |
2
x 1 11/16 |
10.6 |
0.020" |
3/4 |
J11C |
7.5 |
571.58751 | 1954 |
2
x 1 11/16 |
10.6 |
0.020" |
1/2 |
J11C |
7.5 |
571.58761 | 1953 |
2
1/8 x 1 11/16 |
11.94 |
0.020" |
1/2 |
J11C |
7.5 |
571.58762 | 1951-1952 |
2
x 1 11/16 |
10.6 |
0.020" |
1/2 |
J11C |
7.5 |
571.58771 | 1954 |
2
1/8 x 1 11/16 |
11.97 |
0.020" |
1/2 |
J11C |
7.5 |
571.58772 | 1955 |
2
1/8 x 1 11/16 |
11.97 |
0.020" |
1/2 |
J11C |
7.5 |
571.58772 | 1954-1955 |
2
1/8 x 1 11/16 |
11.97 |
0.020" |
1/2 |
J11C |
7.5 |
571.5878 | 1958 |
2
1/8 x 1 11/16 |
11.97 |
0.020" |
1/2 |
J11C |
7.5 |
571.58781 | 1957 |
2
1/8 x 1 11/16 |
11.97 |
0.020" |
1/2 |
J11C |
7.5 |
571.58782 | 1958 |
2
1/8 x 1 11/16 |
11.97 |
0.020" |
1/2 |
J11C |
7.5 |
571.597 | 1956 |
2
1/8 x 1 11/16 |
11.97 |
0.020" |
1/2 |
H8C |
7.5 |
571.59721 | 1957 |
2
1/8 x 1 11/16 |
11.97 |
0.020" |
1/2 |
H8C |
7.5 |
571.5973 | 1958 |
2
1/8 x 1 11/16 |
11.97 |
0.020" |
1/2 |
H8C |
7.5 |
571.59741 | 1959 |
2
1/8 x 1 11/16 |
11.97 |
0.020" |
1/2 |
H8C |
12 |
571.589 | 1956 |
2
3/8 x 2 |
17.72 |
0.020" |
1/2 |
H8C |
12 |
571.58901 | 1955 |
2
3/8 x 2 |
17.72 |
0.020" |
1/2 |
H10C |
12 |
571.58902 | 1956 |
2
3/8 x 2 |
17.72 |
0.020" |
1/2 |
H8C |
12 |
571.58931 | 1958 |
2
3/8 x 2 |
17.72 |
0.020" |
1/2 |
H8C |
12 |
571.58941 | 1957 |
2
3/8 x 2 |
17.72 |
0.020" |
1/2 |
H8C |
12 |
571.58942 | 1957 |
2
3/8 x 2 |
17.72 |
0.020" |
1/2 |
H8C |
12 |
571.58951 | 1957 |
2
3/8 x 2 |
17.72 |
0.020" |
1/2 |
H8C |
12 |
571.5896 | 1958 |
2
3/8 x 2 |
17.72 |
0.020" |
1/2 |
H8C |
12 |
571.58961 | 1958 |
2
3/8 x 2 |
17.72 |
0.020" |
1/2 |
H8C |
12 |
571.58962 | 1958 |
2
3/8 x 2 |
17.72 |
0.020" |
1/2 |
H8C |
12 |
571.58981 | 1959 |
2
3/8 x 2 |
17.72 |
0.020" |
1/2 |
H8C |
12 |
571.5897 L | 1958 |
2
3/8 x 2 |
17.72 |
0.020" |
1/2 |
H8C |
16 |
571.58821
through 571.58861 |
1950-1954 |
2
9/16 x 2 21/64 |
24 |
0.020" |
1/2 |
J11C |
25 |
571.59401 | 1955 |
3
x 2 2/3 |
37.71 |
0.020" |
1/2 |
H10C |
25 |
571.59402 | 1955 |
3
x 2 2/3 |
37.71 |
0.020" |
1/2 |
H10C |
25 |
571.59403 | 1955 |
3
x 2 2/3 |
37.71 |
0.020" |
1/2 |
H10C |
25 |
571.596 | 1956 |
3
x 2 2/3 |
37.71 |
0.020" |
1/2 |
H8C |
30 |
571.59421 | 1957 |
3
x 2 17/24 |
38.26 |
0.020" |
1/2 |
H8C |
30 |
571.59431 | 1957 |
3
x 2 17/24 |
38.26 |
0.020" |
1/2 |
H8C |
30 |
571.59621 S | 1957 |
3
x 2 17/24 |
38.26 |
0.020" |
1/2 |
H8C |
30 |
571.59631 L | 1957 |
3
x 2 17/24 |
38.26 |
0.020" |
1/2 |
H8C |
30 |
571.59801 G | 1957 |
3
x 2 17/24 |
38.26 |
0.020" |
1/2 |
H8C |
30 |
571.59811 GL | 1957 |
3
x 2 17/24 |
38.26 |
0.020" |
1/2 |
H8C |
35 |
571.5944 | 1958 |
3
1/8 x 2 17/24 |
41.49 |
0.020" |
1/2 |
H8C |
35 |
571.5982 | 1958 |
3
1/8 x 2 17/24 |
41.49 |
0.020" |
1/2 |
H8C |
35 |
571.599 | 1958 |
3
1/8 x 2 17/24 |
41.49 |
0.020" |
1/2 |
H8C |
35 |
571.5945 L | 1958 |
3
1/8 x 2 17/24 |
41.49 |
0.020" |
1/2 |
H8C |
35 |
571.5983 L | 1958 |
3
1/8 x 2 17/24 |
41.49 |
0.020" |
1/2 |
H8C |
35 |
571.5991 L | 1958 |
3
1/8 x 2 17/24 |
41.49 |
0.020" |
1/2 |
H8C |