Alter Ego Motorcycle Supply — Serving Riders Since 1973

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    K&N Air Filter Tri — TB-6621

    K&N Air Filter Tri — TB-6621

    $88.95

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    K&N air filter tri.

    In stock

    SKU: WP716621
    Category:
    Brands:

    Description

    K&N air filter tri. Manufacturer part number TB-6621.

    WPS part number 716621.

    Vehicle fitment

    WPS lists this part for the following vehicles. Match your exact model and year.

    Follow the position, mounting and installation notes in the product description. Modified vehicles may require different parts.

    Compatible vehicle years, makes and models
    YearsMakeModel
    2024–2025TriumphTiger Sport 660
    2021–2025TriumphTrident 660

    Source: WPS vehicle-fitment data · WPS part 716621 · Checked November 11, 2026.

    Additional information

    Weight 0.62 lbs
    Dimensions 9.68 × 7.71 × 1.68 in

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    Complete the job

    Parts & supplies

    • Air-filter care

      Use cleaning/oiling products only for filter materials that permit them. Replace disposable paper filters.

    • Intake gaskets & seals

      Match the intake assembly and check what the filter kit includes.

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