VintageCB750 Supplying CB Riders Since 2010

About Us Why Us? Reviews Shipping Info Returns Contact Us
Wish Lists
0 My Cart

Your cart is currently empty.

Browse all parts
Total (USD): $0.00
View cart
Menu
Search
Wish
Cart 0
My motorcycle Choose your Honda CB model

Search parts

Searching all Honda CB parts

Example: brake pads or oil filter.

1973 Honda CB500K Alternator, Points and Valve-Access Covers

Cover replacement on a 1973 Honda CB500K starts with the component location and retained fittings. The Honda alternator cover, chrome points cover and finned aftermarket tappet cap have different contents. Check the sealing parts and hardware needed before turning a cosmetic choice into an order.

Close ×
Your saved bike Choose your Honda CB model

Shop By Category

Most orders ship same or next business day Fitment guarantee Listed for your exact model and year? We’ll make it right if it doesn’t fit as described. Mechanic-backed support Ask our team for help choosing the right Honda CB part.
Currently viewing Engine Covers & Accessories

Honda motorcycle parts

Choose your model and year to see parts listed for your bike.

Honda CB750 CB550 CB500 CB400 CB350 point plate gasket 30372-300-300

Honda CB Point Plate Gasket ~ Replaces 30372-300-300

$7.50 USD
18-7010
Replace your Contact Point Plate Cover Gasket with this Point Plate Gasket, replacing OEM #30372-300-300. Broad fitment across the SOHC CB750, CB500K/CB550 family, and...
Honda CB750 CB550 CB500 CB400 CB350 chrome points cover 30370-300-020

Honda CB Chrome Points Cover ~ Replaces 30370-300-020

$39.95 USD
13-0000
Refresh your engine's points cover with this Chrome Engine Points Cover, replacing OEM #30370-300-020 / #30370-323-000. Points covers are often dented, rusted, or worn,...
Sold out
Honda CB valve tappet cover rocker cap 12361-300-000

Honda CB Valve Tappet Cover / Rocker Cap ~ Replaces 12361-300-000

$6.95 USD
01-9980
Dress up your Honda's top end with this Valve Tappet Cover (Rocker Cap), an aftermarket finned chrome-plated replacement for OEM #12361-300-000. Fits an exceptionally...
New
Honda CB550K CB500K chain cover guard 40510-323-000B

1971-78 Honda CB550K / CB500K Chain Cover Guard ~ Replaces 40510-323-000B

$219.95 USD
73-0001
Restore the original look and protection of your motorcycle’s drive chain with this Chain Cover Guard, designed as a direct replacement for the factory...
New
Honda CB550F CB550K CB500K alternator cover Honda brand 11632-323-003

1971-76 Honda CB550F / CB550K / CB500K Alternator Cover ~ Honda Brand OEM 11632-323-003

$144.95 USD
99-5392
Genuine Honda alternator cover designed as a direct replacement for the original component, matching OEM reference 11632-323-003. Built to factory specifications for proper fit...
compare

1973 Honda CB500K · Cover Replacements Buying guide

Compare cover contents before adding seals and fasteners

The genuine Honda alternator cover excludes its gasket, points-cover hardware is separate and one finned cap includes a new gasket. Those different contents make the specific product description more useful than a broad engine-cover name.

Parts to consider

1971-76 Honda CB550F / CB550K / CB500K Alternator Cover ~ Honda Brand OEM 11632-323-003 Honda alternator cover without gasketOne genuine Honda cover against 11632-323-003 is supplied for the listed CB500K application. The current contents statement explicitly excludes the cover gasket, which needs a separate assessment.View part Honda CB Chrome Points Cover ~ Replaces 30370-300-020 Chrome replacement points coverThe cover uses replacement references 30370-300-020 and 30370-323-000. New mounting hardware is expressly separate; confirm the retained fastening pieces and appropriate gasket before completing the order.View part Honda CB Valve Tappet Cover / Rocker Cap ~ Replaces 12361-300-000 One finned aftermarket cap with gasketThis chrome-plated aftermarket cap replaces reference 12361-300-000. One cap and one new sealing gasket are supplied; it is not a complete engine set of access caps.View part

Related parts: Contact-points cover gasket · Separate rear drive-chain guard

Read genuine and aftermarket descriptions separately

The alternator cover is expressly described as genuine Honda. The finned tappet cap is expressly aftermarket, and its gasket is included. Honda replacement references on other products do not change their manufacturer identity; compare the specific description and cap design before choosing the parts.

Keep the sealing choice with the fitted cap design

A separately offered eight-piece tappet O-ring set is restricted to stock OEM-type caps. The finned aftermarket cap supplies its own new gasket instead. Account for the actual caps on the engine when choosing seals, and remember that the alternator cover’s gasket is expressly excluded from its contents.

Buying questions answered

How should I count finned caps for a partial or complete replacement?

One aftermarket cap with one new gasket is supplied. The CB500K uses eight caps, so order eight caps for complete replacement. Count the missing or damaged positions for a partial repair, and check the fitted cap design before choosing separate seals.

Does the genuine Honda alternator cover include its gasket?

Its current contents statement says the gasket is not included. Compare the needed cover and sealing joint separately before ordering, particularly if the old cover or gasket has been damaged.

Should I buy the eight-piece O-ring set for finned replacement tappet caps?

That O-ring set is specifically for stock OEM-type caps and references 91302-001-020. The finned aftermarket cap comes with its own gasket. Check the installed cap design before selecting separate seals for retained caps or ordering new replacements.

Not sure which part you need?

Send your model and year, plus photos of your existing part and any changes to the original setup.

Ask a fitment question
Parts categories for 1973 Honda CB500K Four

Your cart

×