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1971 Honda CB350K3 Engine Covers & Caps

Match the cover to the job on your 1971 CB350K3. A centrifugal oil-filter cover kit includes several internal oil-guide pieces, while the finned chrome tappet cap is an individual cosmetic and service replacement. Check the existing opening and the parts you intend to reuse.

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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...
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Honda CB350K CL350K centrifugal oil filter cover assembly kit 15481-312-000

Honda CB350K / CL350K Centrifugal Oil Filter Cover Assembly Kit

$64.95 USD
15-3029
Aftermarket centrifugal oil filter cover assembly kit for the Honda CB350K and CL350K models listed below. This kit replaces the original oil filter cover...
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1971 Honda CB350K3 · Engine Covers & Caps Buying guide

Choose between filter-cover repair and tappet-cap replacement

These cover choices serve different areas of the engine. The filter kit provides a small assembly of related pieces; the finned tappet cap is sold singly with its gasket for a specific top-end opening.

Parts to consider

Honda CB Valve Tappet Cover / Rocker Cap ~ Replaces 12361-300-000 Finned Chrome Tappet CapAftermarket finned chrome cap, sold individually with its gasket.View part

Related parts: Centrifugal Oil Filter Cover Kit

Order the filter-cover pieces together when needed

The linked cover kit contains the cover, oil guide metal, spring, stopper and 63.5 × 2 mm O-ring. Compare those five components with your engine before ordering. Inspect the original parts so you know whether a complete cover assembly matches the repair.

Choose the tappet cap for its finish and quantity

The finned chrome cap is an aftermarket styling choice and includes a gasket. It is sold individually rather than as an engine-wide set. Count the openings you are replacing and compare the existing caps, especially if the cylinder head has been changed.

Buying questions

Does one tappet-cap order replace every cap?

No. Each finned chrome cap is supplied individually with its gasket. Count the caps you plan to replace before ordering, whether the job concerns one damaged cap or a coordinated change in appearance.

What comes with the centrifugal filter cover?

The kit includes the cover, oil guide metal, spring, stopper and a 63.5 × 2 mm O-ring. Compare these pieces with the assembly being repaired before deciding whether any separate rotor hardware is needed.

Is the finned cap an original-style restoration part?

It is an aftermarket finned chrome replacement, so choose it for that appearance. For a restoration aiming to preserve the existing finish and shape, compare the cap design before committing to the change.

Not sure which part you need?

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

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