Honda motorcycle parts
Choose your model and year to see parts listed for your bike.
Choose your model and year to see parts listed for your bike.
1985 Honda CB450SC Nighthawk · Brake & Clutch Buying guide
The rear lining package is a matched pair of 139 x 40 mm shoes. The black clutch lever names its Honda references and connection checks. Main clutch friction plates are individual items with six specified, while the four-spring package supplies the listed complete spring set.
Kevlar front pads with listed Honda referencesFront set references 45105-MC9-305 / 45105-MA5-771 / 45105-MA5-772; confirm the fitted application.View part
Rear lining pair at 139 x 40 mmTwo matched shoes replace 43120-413-006 for one compatible rear drum.View part
Black clutch lever matched to the retained perchReferences 53190-443-610 / 53178-399-700; compare pivot shape, cable pocket and adjuster arrangement.View part
Related parts: Individually supplied main clutch friction plate · Complete four-spring package · Internal front-master service application
A rear shoe order supplies both matched shoes together. Main friction plates instead arrive singly, and the spring kit contains all four listed springs. Use those different supply formats when planning partial or complete service; one product listing does not always equal a complete motorcycle quantity.
The clutch lever listing asks for inspection of the pivot bolt, perch and cable for wear or binding. Those findings can add another service need even when the lever itself is damaged. Compare its pivot, cable-nipple pocket and adjuster arrangement with the fitted control before purchasing.
The rear package contains both matched 139 x 40 mm shoes for one compatible drum. Main friction plates replacing 22201-333-010 / 22201-ML4-610 are supplied one at a time, with six specified for the listed clutch. Count packages from those different supply formats.
The spring listing calls for measuring free length and inspecting friction plates, steel plates, basket fingers and hub. Use those findings to set the repair scope. Four springs form the complete stated set; weak springs are one possible cause of slip or uneven engagement.
Record the pivot shape, cable-nipple pocket and adjuster arrangement, then compare 53190-443-610 / 53178-399-700 with the required application. Inspect the perch, pivot bolt and cable too. This identifies both the replacement lever and any retained-control work that needs a separate purchase.
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