The 690981 and 690982 putters are specially designed for the B & S series power equipment. In equipment such as small generators, garden lawn mowers and small air compressors for construction, they are precisely adapted to ensure stable and efficient power transmission and smooth operation of equipment. The matching 690971 rocker arm cover gasket can perfectly replace 273486. Whether it is a long-run agricultural irrigation pump or a frequently used engineering pile driver, it can effectively prevent oil leakage and extend the service life of the equipment with excellent sealing performance. This set of accessories is specially customized for B & S equipment, excellent quality, is the best choice to ensure the stable operation of equipment.