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  • 1980-85 Honda CB125S Exhaust Valve ~ Replaces 14721-437-000
New
Honda CB125S exhaust valve 14721-437-000
Honda CB125S exhaust valve 14721-437-000
Charger l'image dans la galerie, Honda CB125S exhaust valve 14721-437-000
Charger l'image dans la galerie, Honda CB125S exhaust valve 14721-437-000

1980-85 Honda CB125S Exhaust Valve ~ Replaces 14721-437-000

01-9966
$19.95
In stock Usually ships the same or next business day
Fits select Honda CB models View complete fitment below
1980-85 Honda CB125S Exhaust Valve ~ Replaces 14721-437-000
Description

Restore proper engine performance with this Exhaust Valve, designed as a direct replacement for the original Honda component. This valve replaces OEM part number 14721-437-000 and is manufactured to provide reliable sealing and durability under high engine temperatures.

Exhaust valves endure extreme 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 number 14721-437-000
• Built to withstand high temperatures and engine stress
• Precision manufactured for proper sealing and durability
• Ideal for engine rebuilds, valve service, or routine maintenance

Fitment / Compatibility
• Honda CB125S (1980–1982, 1984–1985)

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Shipping Information

All items on our website are in hand ready to ship immediately. We ship orders out every business day.

We do our best to insure the earliest possible ship time on all orders, Orders are typically shipped on the business day the order is placed or the business day after.

USA Orders shipping with Ground Shipping will arrive in approximately 3-7 business days after shipping. Canadian orders shipping with Ground will arrive in approximately 2-6 business days. You will be emailed tracking information after the order has been shipped. All packages are shipped without signature confirmation, so any packages that arrive while no one is home will be left at the door.

USA Ground Shipping

We offer FREE Ground Shipping for ALL orders to the USA over $50. We also offer express options at checkout.

Shipping to Canada

Ground Shipping

We offer FREE Ground Shipping to Canada for all orders over $50.

We ship packages to Canada daily using several different couriers. We do this because the price to ship from province to province varies greatly by courier. Delivery will take around 2-6 Business days depending on location. You will be emailed tracking information as soon as the order is picked up. Please use this tracking number to determine when your package will arrive, and make appropriate arrangements.

Economy Shipping

We offer Economy Canada Post shipping at checkout for select small items. If your order applies for Post Economy shipping it will show up at checkout as an option. Canada Post Economy shipping does not include tracking or insurance. It typically takes 1-3 weeks for delivery.

International Shipping Information

International orders can be placed directly through our website.

Note:

International buyers please be aware of the relevant taxation implications for your respective Countries. We will not be responsible for any extra charges for duties, or taxes once your order arrives. Sorry, we cannot ship orders as “a gift”.

Returns

Need to return a part? Not a problem! Visit our return page and fill out the return form. We will get back to you with the return instructions within 1 business day.

Frequently Asked Questions

How many exhaust valves replacing Honda OEM 14721-437-000 are included and required?

One exhaust valve replacing Honda OEM 14721-437-000 is included. For the 1980-1985 Honda CB125S, the single-cylinder head uses one exhaust valve, so one is 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 14721-437-000 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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