Briggs & Stratton 797018 Crankshaft Replaces 691451/694442/493362 Briggs & Stratton 797018 Genuine Briggs & Stratton Crankshaft If Replacing 694442, You Will Also Need # 795429, 797306, 499423 Replaces Old Briggs # 691451, 498565, 694442, 493362, 692043, 498174 Fits Most 126000, 122000 Model Briggs & Stratton Engines