wallis bear

Wallis Bear tractor photo
1910 - 1914
1910 - 1914
1910 - 1914
1910 - 1914
Engine options
Wallis 17.4L 4-cyl gasoline
Wallis 24.3L 4-cyl gasoline
Engine Detail
Wallis
gasoline
4-cylinder
liquid-cooled
The 6.5-inch bore engine is mentioned in literature from 1914.
Displacement
1062 ci 17.4 L
Bore/Stroke
6.50x8.00 inches 165 x 203 mm
Rated RPM
650
Starter type
hand-crank
Engine Detail
Wallis
gasoline
4-cylinder
liquid-cooled
The 7.5-inch bore engine is found on the only known remaining Wallis Bear tractor.
Displacement
1480 ci 24.3 L
Bore/Stroke
7.50x9.00 inches 190 x 229 mm
Rated RPM
650
Starter type
hand-crank