a.) A different bike, for starters.
or if you insist on being WAY different. ;-)
b.) Yamaha extended clutch & throttle cables here
https://www.shopyamaha.com/product/...ies&d=40|40&f=2016|40&ls=yamaha-motor-company
Taller bars from Yamaha?, Part # 1TP-F61B0-V0-00
You'd need pretty much on the Bolt switch gear page from the parts list found here:
https://tinyurl.com/y9b2nkmk
Plus two of these: 1TP-23442-00-00
Bottom line? It ain't gonna be cheap.
If you should find 7/8" bars, the clutch and throttle cables ought be all, really.
Maybe extend the wiring a bit. How handy are you with a soldering iron?