About the Honda CM450A
Service parts for the Hondamatic, with A-specific applications.
The CM450A is the Hondamatic member of the CM450 family. Its torque-converter transmission makes the A designation essential when choosing drivetrain components. This collection brings the carburetor, gasket and brake service options for the A into one place.
Build the order around the repair
For fuel-system work, start with the carburetor kit. For brake work, choose front master-cylinder components or rear shoes by position. Engine gasket coverage is more specific: the featured set lists the 1982 CM450A, while the featured carburetor and brake items list 1982–1983.
Model referenceHonda CM450A model differences
The family shares the CM450 name, but the A transmission needs its own parts route.
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CM450A Hondamatic
Carburetor and brake examples below list 1982–1983; the featured engine gasket set lists 1982.
View CM450A repair partsManual-clutch versions
CM450C and CM450E
Use the family guide if your identification shows C or E. Their clutch listings belong to those versions.
Compare CM450 modelsDetails that identify the applicationHonda CM450A identification checklist
The A designation
Use the frame/VIN identification and model documentation to establish CM450A and model year.
Frame and engine
Keep photos of both identification markings. A replacement engine can change the internal parts required.
Brake and carburetor details
For brake parts, record front or rear position and the fitted cylinder or shoe design. For carburetor parts, record the carburetor markings.