Briggs and Stratton 20 hp opposed two-cylinder crank shaft and gear 690667. Part is in Used condition showing normal cosmetic wear but is fully functional. Journals all look in pretty good shape for the age. Crank gear is also in good condition. Does not come with any hardware or parts, comes as pictured. Please do your research to confirm part is correct for your application and please inspect photos to confirm you are happy with condition.