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  • Honda CB350 / CB360 Exhaust Valve ~ Replaces 14721-286-305
Honda CB350 CB360 exhaust valve 14721-286-305
Exhaust valve parts fiche diagram, SKU 01-9954, highlighted reference 7
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Honda CB350 CB360 exhaust valve 14721-286-305

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Load image into Gallery viewer, Honda CB350 CB360 exhaust valve 14721-286-305
Load image into Gallery viewer, Exhaust valve parts fiche diagram, SKU 01-9954, highlighted reference 7

Honda CB350 / CB360 Exhaust Valve ~ Replaces 14721-286-305

01-9954
$19.95 USD
In stock Usually ships the same or next business day
Check model fitment View fitment
Questions about this part? Contact us 4.8/5 1,330 store reviews
Secure checkoutProtected payment
60-day returnsEligible unused parts Free ground shippingUSA & Canada over $50
Browse all parts
Honda CB350 / CB360 Exhaust Valve ~ Replaces 14721-286-305
$19.95 USD
Description

Restore proper engine performance with this Exhaust Valve, designed as a direct replacement for the original Honda component. This valve replaces OEM part numbers 14721-286-305 and 14721-286-020 and is manufactured to provide reliable sealing and durability under the high temperatures experienced in the exhaust system.

Exhaust valves endure significant heat and stress during engine operation. Replacing worn or damaged valves during engine service helps maintain proper compression, efficient exhaust flow, and consistent engine performance.

Key Features
• Exhaust valve replacement for Honda engines
• Replaces OEM part numbers 14721-286-305 / 14721-286-020
• Built to withstand high exhaust temperatures
• Precision manufactured for proper sealing and durability
• Ideal for engine rebuilds, valve service, or maintenance

Fitment / Compatibility
• Honda CB350K (1968, 1970–1972)
• Honda CB350G (1973)
• Honda CL350K (1968, 1970–1973)
• Honda SL350K (1970–1972)
• Honda CB360K (1974)
• Honda CB360T (1975–1976)
• Honda CB360G (1974)
• Honda CL360K (1974–1975)

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Check the listed model and year, then read any fitment notes in the description.

Make Model Year
Honda CB350K0 1968
Honda CB350G 1973
Honda CB350K2 1970
Honda CB350K3 1971
Honda CB350K4 1972
Honda CB360G 1974
Honda CB360K0 1974
Honda CB360T 1975
Honda CB360T 1976
Honda CL350K0 1968
Honda CL350K2 1970
Honda CL350K3 1971
Honda CL350K4 1972
Honda CL350K5 1973
Honda CL360K0 1974
Honda CL360K1 1975
Honda SL350K0 Scrambler 1970
Honda SL350K1 Scrambler 1971
Honda SL350K2 Scrambler 1972

Free ground shipping over $50

To the USA & Canada. In-stock orders usually ship from our own warehouse the same or next business day.

Estimated ground delivery after your order ships
DestinationDelivery time
USA4–7 business days
Canada2–6 business days

Ground shipping includes tracking, emailed when your order ships. Need it sooner? Express options are available at checkout.

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60-day returns on eligible parts

No restocking fees. Eligible parts must be unused, uninstalled, unaltered and complete. The 60-day window starts when your order is delivered.

Electrical parts are excluded from standard returns. Check return eligibility.

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Other shipping options

Canada Post Economy: Available at checkout for select small items. Allow 1–3 weeks for delivery. No tracking or insurance is included.

Outside the USA & Canada: Delivery times vary by destination and shipping method. Buyers are responsible for applicable duties, taxes and import fees. We cannot mark orders as gifts.

Frequently Asked Questions

How many exhaust valves replacing Honda OEM 14721-286-305 are included and required?

One exhaust valve replacing Honda OEM 14721-286-305 is included. For the compatible Honda CB350 and CB360 twins, the engine uses one exhaust valve per cylinder, so two are required to replace every exhaust valve in one engine.

Can an intake valve and an exhaust valve be substituted for one another?

No. Intake and exhaust valves can differ in head diameter, stem dimensions, material and heat capacity. Install Honda reference 14721-286-305 only in the specified exhaust position after confirming the model, year and engine application.

What cylinder-head work should accompany a new exhaust valve?

Measure the valve guide and stem clearance, inspect the seat and spring, and verify installed height and valve clearance to the Honda service manual. A new valve will not correct a worn guide or damaged seat by itself.

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