Alter Ego Motorcycle Supply — Serving Riders Since 1973

Kansas City, MO & Shawnee, KS · Since 1973

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    HIFLOFILTRO Air Filter — HFA1931

    $21.99

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    Air Filter.

    In stock

    SKU: WP551-1931
    Category:
    Brands:

    Description

    HIFLOFILTRO air filter. Manufacturer part number HFA1931.

    WPS part number 551-1931.

    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
    2015–2016HondaCB1000R
    2009–2016HondaCBR1000RA ABS
    2008–2016HondaCBR1000RR
    2014–2016HondaCBR1000RR SP

    Source: WPS vehicle-fitment data · WPS part 551-1931 · Checked November 11, 2026.

    Additional information

    Weight 0.87 lbs
    Dimensions 1.95 × 11.65 × 7.15 in

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