From Yamaha CT-1 to CT2 and CT3
Yamaha's 1969 CT-1 used a 175cc two-stroke single in a lightweight trail chassis developed during the early expansion of the DT-1 concept. CT2 and CT3 designations followed, but service applications must be matched to the actual model code rather than grouped solely by engine size. PartsNMore's current CT catalog data is centered on CT3-tagged components and early CT-family year labels.
Check the motorcycle's complete identification and production year, especially when previous owners may have replaced fork, ignition or carburetor assemblies. A part shared with the AT or DT families is interchangeable only where the individual product listing says so.