Sears SS/16 Twin 917.25750 Engine

Sears SS/16 Twin 917.25750 lawn tractor photo
1973 - 1976
Model year
Garden tractor
Roper built
Engine Detail
Onan BF-MS
air-cooled horizontal-shaft opposed twin
Displacement659 cc
40.25 ci
Bore/Stroke3.125x2.625 inches
79 x 67 mm
Power (gross)16 hp
11.9 kW
Rated RPM3600
Starter volts12
Sears SS/16 Twin Engine
Sears SS/16 Twin engine image
Page information
Contact: Peter Easterlund
Updated on November 12, 2021
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