Lawn tractor mower engine oil seal compatible BRIGGS STRATTON D. shaft (mm): 19.5 D. outer (mm): 41,3 Weight: 8 g For models: BRIGGS STRATTON 060100 , 060200 , 060300 , 061200 , 061400 , 080200 , 080300 , 081200 081300 , 081400 , 082200 , 082300 , 100200 , 111200 , 112200 , 130200 131200 , 131400 , 132200 , 132400 Part No.: 30270112 Original part No.: 393812 293740 ah