Hello!  We have an excellent pair of valve tappets for a Briggs 5.5 HP horizontal engine, model 126432 0036 E1 that have been cleaned and are ready for installation.  Briggs part number is 690977.  Please feel free to ask any questions you may have and visit our store for complete small engines, small engine parts, antiques, collectibles, farm items, sewing notions and so much more!  Thank you for viewing!