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STANDARD BIKE FILTERS

sizes (mm): D1 : 98 | D2 : 63 | H : 209   
code: FM321/21

The panel / cylindrical air filter is commonly referred to as "replacement air filter". It is installed in the vehicle's original airbox to replace the OEM air filter. It is made of highly performing materials that allow an increased air flow combined with a more efficient filtration, guaranteeing containment of all impurities from as small as 7 microns (compared to OEM's 10 microns).

Grafico prestazioni
Air flow chart for a sample BMC air filter against an OEM paper filter
Temperature 25C° - Humidity 25% - Pressure 1020mbar
Test ran with oem airbox, and the related air flow constrictions.
This chart has a pure illustrative purpose and does not refer to the present filter.

BMC air filters are produced using a "Full Moulding" system that enables the characteristic red filter to be realized from a single mould with no welded joints thus avoiding easy breakage. The rubber used in BMC air filtering systems has a long life, is very durable and has optimum adhesion characteristics to all shapes of airboxes.

BMC filters are made of a multi-layered cotton gauze soaked with low viscosity oil covered with an epoxy coated alloy mesh to ensure protection from petrol fumes and oxidization due to air humidity.

All BMC air filters are pre-oiled, and they can be washed and regenerated by using the appropriate BMC regeneration kit.

For any other info, please see the FAQ page.

  • POLARIS
    • ATP 500 HO ATP 500 HO (Year 04>05)
    • DIESEL 4X4 DIESEL 4X4 (Year 99>01)
    • MAGNUM 325 2X4 MAGNUM 325 2X4 (Year 00>01)
    • MAGNUM 325 4X4 MAGNUM 325 4X4 (Year 00>01)
    • MAGNUM 500 4X4 MAGNUM 500 4X4 (Year 99>03)
    • RANGER 425 2X4 RANGER 425 2X4 (Year 01)
    • SCRAMBLER 500 2X4 SCRAMBLER 500 2X4 (Year 02)
    • SCRAMBLER 500 4X4 SCRAMBLER 500 4X4 (Year 97>)
    • SPORTSMAN 335 SPORTSMAN 335 (Year 99>01)
    • SPORTSMAN 400 2X4 SPORTSMAN 400 2X4 (Year 01)
    • SPORTSMAN 400 4X4 SPORTSMAN 400 4X4 (Year 01>05)
    • SPORTSMAN 400 HO SPORTSMAN 400 HO (Year 08>)
    • SPORTSMAN 450 SPORTSMAN 450 (Year 06>07)
    • SPORTSMAN 500 SPORTSMAN 500 (Year 96>02)
    • SPORTSMAN 500 SPORTSMAN 500 6X6 (Year 00>09)
    • SPORTSMAN 500 SPORTSMAN 500 6X6 MV (Year 07)
    • SPORTSMAN 500 SPORTSMAN 500 EFI (Year 06>09)
    • SPORTSMAN 500 SPORTSMAN 500 EFI LE (Year 08>09)
    • SPORTSMAN 500 SPORTSMAN 500 EFI TOURING (Year 08>09)
    • SPORTSMAN 500 SPORTSMAN 500 EFI TOURING LE (Year 08>09)
    • SPORTSMAN 500 SPORTSMAN 500 EFI X2 (Year 06>09)
    • SPORTSMAN 500 SPORTSMAN 500 HO (Year 04>12)
    • SPORTSMAN 500 SPORTSMAN 500 HO 4X4 (Year 02>03)
    • SPORTSMAN 500 SPORTSMAN 500 HO Mossy OAK (Year 2004)
    • SPORTSMAN 500 SPORTSMAN 500 HO TOURING (Year 10>12)
    • SPORTSMAN 550 SPORTSMAN 550 (Year 10>11)
    • SPORTSMAN 550 SPORTSMAN 550 EPS (Year 10>11)
    • SPORTSMAN 550 SPORTSMAN 550 EPS BROWNING (Year 10)
    • SPORTSMAN 550 SPORTSMAN 550 EPS TOURING (Year 10>11)
    • SPORTSMAN 600 SPORTSMAN 600 4X4 (Year 03)
    • SPORTSMAN 600 SPORTSMAN 600 TWIN (Year 04>05)
    • SPORTSMAN 700 SPORTSMAN 700 4X4 (Year 02>03)
    • SPORTSMAN 700 SPORTSMAN 700 EFI (Year 06>07)
    • SPORTSMAN 700 SPORTSMAN 700 HO Twin Mossy OAK (Year 2004)
    • SPORTSMAN 700 SPORTSMAN 700 MV (Year 07)
    • SPORTSMAN 700 SPORTSMAN 700 MV7 (Year 05)
    • SPORTSMAN 700 SPORTSMAN 700 TWIN (Year 04>06)
    • SPORTSMAN 700 SPORTSMAN 700 TWIN EFI (Year 04>05)
    • SPORTSMAN 800 SPORTSMAN 800 EFI (Year 06>12)
    • SPORTSMAN 800 SPORTSMAN 800 EFI 6x6 (Year 09>)
    • SPORTSMAN 800 SPORTSMAN 800 EFI HO 769 (Year 08>09)
    • SPORTSMAN 800 SPORTSMAN 800 EFI TOURING (Year 08>09)
    • SPORTSMAN 800 SPORTSMAN 800 TWIN EFI (Year 05)
    • SPORTSMAN 850 SPORTSMAN 850 TOURING EPS (Year 10>)
    • SPORTSMAN X2 500 SPORTSMAN X2 500 (Year 06)
    • SPORTSMAN X2 500 SPORTSMAN X2 500 EFI (Year 07>09)
    • SPORTSMAN X2 550 SPORTSMAN X2 550 (Year 10>)
    • SPORTSMAN X2 700 SPORTSMAN X2 700 EFI (Year 08>09)
    • SPORTSMAN X2 800 SPORTSMAN X2 800 EFI (Year 07>10)
    • TRAIL BLAZER TRAIL BLAZER 330 (Year 10>)
    • TRAIL BOSS TRAIL BOSS 325 2X4 (Year 00>01)
    • TRAIL BOSS TRAIL BOSS 330 2X4 (Year 10>)
    • WORKER 335 WORKER 335 (Year 99)
    • WORKER 500 WORKER 500 (Year 99)
    • XPEDITION 325 XPEDITION 325 (Year 00>02)
    • XPEDITION 425 XPEDITION 425 (Year 00>02)
    • XPLORER 500 XPLORER 500 4X4 (Year 97)