THESE CHAINS ARE MADE BY DID A TOP JAPAN MANUFACTURER IF YOU NEED A CHAIN FOR A CT110 THEN SEE OUR #85F ATC90__ CC86 / 24A ATC110__ CC88 / 157C CCPICK_THE_MODEL_YOU_NEED_THIS_FOR: CT90____CC86/24AATC90__CC86/24AATC110__CC88/157C @ CAM CHAIN INSTALL/TIMING SEE THE "O" MARK AND INDEX MARK BETTER HERE FOR SETTING CAM TIMING THEN JUST HAVE THE FLYWHEEL ON THE "T" MARK @ 25H CAM CHAIN CONNECTOR LINK SOLD EACH (265R)HONDA 50'S 70'S 90'S AND 110CC'S CAM CHAINS ARE NORMALLY ENDLESS AND DON'T TAKE A MASTER LINK BUT IF YOUR EXPERMINTING YOU MAY BE GLAD THIS IS AVAILABLE THIS IS A RIVOT OR PEEN TYPE CONNECTOR LINK, SO THERE IS NO SNAP CLIP,, YOU MUST PRESS ON THE LINK STRAP THEN POUND OR RIVOT THE ENDS OF THE PINS SO THE LINK STRAP DON'T COME OFF. THIS CAN BE A HUGE TIME SAVER OR YOUR WORST NIGHTMARE IF THE STRAP COMES LOOSE. ALSO DON'T GET TOO RAMMY ON SMASHING THE 2 PINS AS IT CAN ALSO GET TOO TIGHT!! 265R