Wallis

Model	Power	Years
12-20	22 hp[B]	1929 - 1932
20-30	33 hp[B]	1927 - 1932
Bear	55 hp[B]	1910 - 1914
Cub	57 hp[B]	1914 - 1917
Cub Junior	33 hp[B]	1917 - 1919
K 15-25	27 hp[B]	1919 - 1923
OK 15-27	30 hp[B]	1923 - 1927