Alter Ego Motorcycle Supply — Serving Riders Since 1973

Kansas City, MO & Shawnee, KS · Since 1973

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    NO TOIL Super Flo Filter Kit Wr250/450 — SFK18045

    NO TOIL Super Flo Filter Kit Wr250/450 — SFK18045

    $76.95

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    Super Flo Filter Kit Wr250/450.

    In stock

    SKU: WP90-18045K
    Category:
    Brands:

    Description

    Super Flo Filter Kit Wr250/450

    • Dual stage foam: Two different pore sizes create more trapping area for even the smallest dust particles
    • Flame laminated foam: Both “stages” are not glued, but heat sealed to provide maximum air flow
    • Light color foam easier to spot where the filter oil has covered and where it has not

    Vehicle fitment

    • Yamaha WR250F — 2003, 2004, 2005, 2006, 2007, 2008
    • Yamaha WR450F — 2003, 2004, 2005, 2006, 2007, 2008

    Manufacturer part SFK18045
    WPS part 90-18045K

    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
    2003–2008YamahaWR250F
    2003–2008YamahaWR450F

    Source: WPS vehicle-fitment data · WPS part 90-18045K · Checked November 12, 2026.

    Additional information

    Weight 11 lbs
    Dimensions 11 × 8 × 6 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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