The Briggs and Stratton was a great engine. As long as you keep the oil changed. I also have had valve seat problems. But nothing major still a great Is engine in my book❤
love it those Gravley's remind me of plowing with my old wheelhorses 70s vintage , i had one horse years ago called a C111 that was original with a castiron briggs , tractor was in junk pile at Midstate he sold it to me for 300 i brought it home and bought a I/C SHORTBLOCk from Knights used the old stuff like starter and carb and it was a great tractor not many horses with a briggs in that era but it was fine