21Hp Briggs Intek intek™ series (single cylinder) briggs stratton intek ohv 21 hp twin ohv | velk� intek™ series (single cylinder) briggs & stratton intek series 19 gross hp 33s877-0019-g1 replaces 19 gross hp 33r877-0003-g1 intek™ series (v-twin) intek™ series […]