[alehman]

I upgraded my old CB750 with progressive wound fork springs and it made a night and day difference in handling and braking. Im hoping to do the same for my 350.

Has anyone else done this upgrade? If so, are there any special considerations with 350 forks? Did you find it was a worthwhile upgrade?

Furthermore, i cant find any literature on the correct spring length or if spacers are needed. What is the correct length to buy?

 

[alehman]

Ive read they may be external and so you cant just drop in progressive springs or even find replacements that will fit. Is this true?

 

[longdistancerider]

Had to look at your previous post to figure out what year/model you were asking about. Your springs are internal. Contact Progressive Suspension and see if they have springs