THESE ARE 345MM FROM CENTER OF EYE TO EYE THESE CAN WORK ON CT70'S and CL70'S BUT ARE STIFFER AND A BIT BIGGER AROUND ON THE SPRING (top caps won't go on) FOR CT90 AND CT110'S YOU WILL NEED TO REMOVE THE TOP EYE BUSHING AND LEAVE IT OUT. THIS IS WHAT ONE OF OUR GREAT CUSTOMERS SAID ABOUT THESE: Sirs: I just installed a set of your coil-over shocks on the back of my CT-90 K3. Wow. What a world of difference. No bottoming out and it handles like a dream. It's a different bike. Great product. Richard J CT9/CHR/SH