ElectroSport stator and SH775 r/r is good combo. SH847 regulator is just too big to deal with. At the moment, someone from AZ is selling genuine SH775 on eBay for $100 shipped (which is $50+ less u would pay to Polaris if buying directly from them)... You will also a harness to put it all together. Jack at RoadsterCycle sells super-harness that u can use. He can also get SH775 still, if u don’t want to take chances on eBay and don’t mind paying retail. He is a really good guy and very helpful. Edit: the above opinion is based on my install on 2009 F800GS. I’d not put OEM back in.