Clymer Manual Honda 400 - 450 Twins Features Includes color wiring diagrams and hundreds of illustrations and original photographs developed from the complete disassembly of the machine Chapters include general information, troubleshooting, lubrication, maintenance and tune-ups, engine top and lower ends, electrical, wheels and tires, front and rear suspension, brakes, body and exhaust, clutch, transmission, fuel and emission control systems and more Don't start your bike projects without your Clymer manual!