springs front

Yes you can fit with no other changes, however they will likely change the static ride height which will need adjusting by changing the pre load on the spring. I used them and could feel no difference, I doubt they work as intended as the closer wound coils do not touch when compressed. To work inside the fork and to be progressive those coils need to touch so those coils are removed and become solid and so stiffening the spring.

Save your money and instead get the dampers working correctly.

Hi, Tomas.

I bought these from RGM just over 3 years ago for my 650SS. They were advertised as being 18 7/8" long (as original) but were actually 19 1/4" long which made fitting more difficult. I couldn't tell any difference either and switched back to the originals!

As John says, I'd recommend saving your money.

Hope this helps.