Here we have a service kit for Briggs and Stratton lawn mower engines, mowers that have Classic and Sprint engine fitted, this service kit is suitable for the later models of these engines that have been fitted with the plastic air filter housing and cover Hayter Hawk Includes - 600ml of Briggs and Stratton Engine oil 1 x NGK Spark Plug 1 x quality replacement air filter Part No. - OSK99567