Replaces OEM Part Numbers: 107-3709, for 20091, 20092, 20093, 20095, 20099, 20380 Lawnmower
Fit for Toro Models 20054 (250000001-250999999)(2005)
Fit for Toro Models 20054 (260000001-260999999)(2006)
Size: 8X2" Hub: 1/2" Hub Offset: 1-3/4"
Gear with 42 teeth