ID: 1 3/16″ (30mm) OD: 43mm Width: 7mm-
Fits Briggs & Stratton Flywheel side 251000, 252000, 401000, 402000, 421000, 422000 series 10, 11 & 16 hp. PTO side 170000, 190000 series, 6, 7 & 8 hp.-
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Part No. 40-2206
OEM Part No: 391086