Lawn tractor mower engine oil seal compatible BRIGGS STRATTON Traction (PTO) SIDE D. shaft (mm): 25.4 D. Outer (mm): 34.9 Weight: 3 g For models: BRIGGS STRATTON 100200 , 130200 , 131200 , 132200 , 133200 , 133400 , 134400 , 135200 , 137200 140200 , 140700 , 141200 , 141700 , 144200 , 144700 , 145400 , 146400 , 146700 147400 , 170400 , 170700 , 171400 , 190400 , 190700 , 191700 , 193700 , 194400 194700 , 195400 , 195700 , 196700 Code: 30270110 Original part number: 294606S 294606 ah