This manual covers the Honda CB250K, CB350K, CL250K, and CL350K series motorcycles produced from the mid-1960s to the early 1970s. These reliable and stylish parallel-twin motorcycles were instrumental in Honda's global expansion, competing with other major manufacturers of the era. The CB models offered classic roadster styling, while the CL variants provided a 'scrambler' aesthetic for light off-road capability. Their robust engineering and appealing design have made them desirable classic machines for enthusiasts and collectors alike.

This comprehensive service manual provides detailed information essential for the maintenance, repair, and restoration of your Honda motorcycle. It includes in-depth procedures for engine mechanicals, fuel and ignition systems, transmission, drivetrain, electrical components, suspension, steering, and braking systems. Coverage extends to routine maintenance, troubleshooting common issues, and complete engine and carburetor rebuilds. With over 250 pages of technical guidance, this manual is an indispensable resource for owners, mechanics, and technicians aiming to preserve the performance and longevity of these iconic Honda twins.