I want to build a 4x4 cross cart with IRS I was looking at potentially getting a sportsman 850 transmission and hooking a 100hp vtwin to it but this is a option now too hmm
What annoys me is the gearbox is rated for 20 or so horsepower yet you have to run a 530 chain and you run an oddball sprocket so you can't find one that will fit to run a normal 420 size chain.
Yeah, I'm sure somebody will make a 420 sprocket as this gearbox gains popularity. Until then, we stuck with the 530. Lots of motorcycle sprocket options. Some sprint cars using with the 5.25 split bolt pattern/ 530 combo..
