Bolens HT-20D Engine

Bolens HT-20D lawn tractor photo
1980 - 1981
Large Frame Series
Garden tractor
Engine Detail
Wisconsin WD2-860
air-cooled horizontal-shaft
The Wisconsin WD2 engine is a rebranded Ducati 2IS22. The engine horsepower was derated in the United States to avoid testing at Nebraska. Export versions were rated at 22 horsepower.
Displacement863 cc
52.7 ci
Bore/Stroke3.307x3.071 inches
84 x 78 mm
Power19.9 hp
14.8 kW
Rated RPM3000
Starter volts12
Oil capacity2.7 qts
2.6 L
Page information
Contact: Peter Easterlund
Updated on March 4, 2022
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