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.
1971 Honda CB750K · Gaskets & seals Buying guide
The largest package is not automatically the right one. List the covers, shafts and engine sections involved, then compare the actual contents and exclusions of each sealing option.
Overhaul gasket packageIncludes the late oil pan gasket and listed sealing pieces; engine oil seals and cylinder head nut covers are excluded.View part
Athena top-end gasket setListed for 1969–73 CB750 models, with head nut covers, valve stem seals and cylinder sleeve O-rings among its contents.View part
Engine oil seal kitEight pieces include the countershaft seal specified for 1971–76 CB750K models and a separate later-model option.View part
Related parts: Individual cam cover gasket · Late-type oil pan gasket · Shift shaft oil seal
The overhaul set and Athena top-end set include different groups of sealing pieces. The overhaul listing excludes cylinder head nut covers and engine oil seals, while the featured top-end listing includes head nut covers. Those differences are useful when checking whether separate items belong in your order.
A shaft oil seal is selected by its application and dimensions; a cover gasket follows the matching cover and engine joint. The eight-piece oil seal package also includes an alternative countershaft seal for later models. Check which piece applies to your installed 1971 engine instead of using every piece.
An individual gasket may suit an isolated cover repair. Compare the listing with the cover being removed and check for any additional seals disturbed by the job. A larger set is useful only when its contents match the work.
The overhaul gasket listing explicitly excludes them. The Athena top-end set lists six cylinder head nut covers among its contents. Check the full package lists before buying a separate set for your repair.
The listing specifies one countershaft seal for the 1971–76 CB750K and a second option for 1977–78 models. They are alternative applications within the package. Confirm the engine fitted to your bike and the specified seal dimensions.
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