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1985 Honda CB450SC Nighthawk Stock Filter Reference and Order Scope

An air-filter order for a 1985 Honda CB450SC Nighthawk should begin with the element used by the airbox fitted. The stock-type listing identifies 17211-447-000 and supplies one element for the original box. A changed intake needs separate identification before that original-airbox replacement is chosen.

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Honda CB450SC stock type air filter 17211-447-000

1982/1983/1985 Honda CB450SC Stock Type Air Filter ~ Replaces 17211-447-000

$18.95 USD
15-0065
Replace your CB450SC Nighthawk air filter with this Stock-Type Air Filter, replacing OEM #17211-447-000.Key Features• Stock-type air filter• Replaces OEM #17211-447-000• Honda part name:...
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1985 Honda CB450SC Nighthawk · Stock Airbox Filtration Buying guide

Use the published element reference to define the stock-box purchase

The listing names 17211-447-000 for the 1985 CB450SC original-airbox application. One filter is supplied and one services that box. No element dimensions, pod interfaces or custom-airbox adapter specification are published, so the stock reference does not settle a changed filtration arrangement.

Parts to consider

1982/1983/1985 Honda CB450SC Stock Type Air Filter ~ Replaces 17211-447-000 One 17211-447-000 original-airbox filterStock-type element for the listed 1985 CB450SC; one supplied and one used in its original airbox.View part

Identify the filter requirement at the box that is actually installed

The motorcycle’s model entry supports its original airbox. If earlier work substituted a different box or intake, first establish the replacement equipment’s element requirement. The current stock listing provides the Honda reference and named model application, rather than dimensions that could independently confirm an unrelated box.

Set the purchase count from the stated original-box service quantity

The current listing gives one included filter and one used in the original airbox. That is the complete stated element quantity for the matched original arrangement. It does not describe a multi-filter conversion package or additional filtration pieces, so keep any changed-system order based on its own equipment requirements.

Parts ordering FAQs

Which reference should be established at an airbox fitted during earlier repairs?

Confirm that its required element matches 17211-447-000 and the stated stock application before purchasing. The listing identifies the original CB450SC airbox replacement but gives no dimensions for unrelated boxes. Establish the installed equipment’s requirement instead of relying on the frame’s year alone.

How much original-airbox filter service does one purchase cover?

One element is included, and the listing states that one services the motorcycle’s original airbox. Once that 17211-447-000 application is confirmed, a single item supplies the stated filter requirement. Extra elements are not specified for that matched original arrangement.

How can I identify the filter when the removed element has no readable Honda number?

Ask the supplier to compare the actual removed element and airbox details, using clear photos and the motorcycle’s model information. The listing identifies 17211-447-000 but publishes no element dimensions or custom interfaces. Obtain an application confirmation before choosing by appearance alone.

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