Hello, I purchased a 520 chain and sprocket kit. It was made by regina chains.
All I can say is WOW what a power gain. The kit came in stock # of teeth on sprockets. My bike has so much power that, I would like to gear it up, like extra tooth on the front or 1 0r two less on the back.
Does anyone know where I can get a choice of 520 sprockets for the DS650 without having to buy the whole chain kit????
I do know sidewinder sprockets sell 520"s for the DS, Will they be the same??

If anyone can help thank you, don't want to run 22' rear tires

 

Yes Sidewinder does sell them individually. I do know Dragon was getting some 520 sprockets from somewhere I don't remember. Hopefully he will respond to this to shed some light.

 

Sidewinder are so pricey, big bucks. I was hoping there were other suppliers.
Thanks

 

I got mine from Ron Wood Racing.

 

whats the price on the rw 520 sprockets?

 

Sprocket Specialties makes them also

 

and your bmw motorcycle dealer has fronts

 

yeah i would like to know if there is a model that has the same rear hub pattern as the ds.Its llike nobodys knows or they arent sayin,everybody is pluggin somebody.I wont over pay for a sprocket so im doing the footwork myself,will find something once im locked into doing the conversion.will get 1 of those solid go kart sprockets the same tooth as my rear and drill the holes to match my sprocket if i have to.I always find a way.If i find a match i will post here,help people out if i can...its just a hobby for me no biggie.

 

I have heard this before but I dont understand how you can get a power gain from going down to a 520 chain?

I heard you get a more power gain doing this than putting on a pipe...

 

Lighter reciprocating weight,a couple pounds would make a difference..