About the Honda CT70H
Four speeds and a hand clutch make the H a distinct Trail 70 application.
Honda’s CT70H service specifications identify a four-speed transmission with a wet, hand-operated clutch. That separates the H from the early three-speed CT70 with its centrifugal automatic clutch, even when two restored bikes look similar.
Shared small parts still need an H listing
The selected float and pin, contact points and condenser explicitly list CT70H 1971–1972. The featured tank-cap rubber seal lists CT70H 1972 only. These small differences matter when building an order for an early H or for a bike fitted with a replacement cap or carburetor.
Know your motorcycle before orderingHonda CT70H model and year differences
The following examples show why the H designation and exact year need to remain visible throughout the order.
CT70H 1971–1972 applications
Ignition and carburetor parts
The selected contact points, condenser and float-and-pin listings explicitly include CT70H 1971–1972.
Parts checkpoint: Compare the original points ignition or carburetor with the assembly fitted, especially after a conversion.
CT70H 1972 application only
Tank-cap rubber seal
Seal 73-0920 lists a 1972 CT70H application.
Parts checkpoint: Do not extend that seal listing to a 1971 H, and compare the cap actually fitted.
Frame, engine and fitted componentsHonda CT70H identification checklist
Use the complete identifiers and the correct model-year documentation. Check the engine and chassis separately when parts have been exchanged.
- Frame and engine: Record both complete markings and confirm the model year and market. Identify any engine exchange.
- Clutch and gears: Confirm the fitted manual-clutch engine and transmission against the appropriate service documentation.
- Ignition arrangement: Verify that points ignition remains installed before selecting a contact point or condenser.
- Carburetor and cap: Photograph the carburetor body and compare the float and hinge. Match a cap seal to the cap itself as well as the listed year.
Need help identifying a part? Send the complete model and year, clear photos of the markings and the dimensions of the original component to our parts team.