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Air Intake & Fuel Systems

Air Intake & Fuel Systems

We all need air to breathe and that even goes for your snowmobile. The fuel system on your sled can make the difference between a great day or a horrible one. 21 MotorSports has the air intake and fuel system parts you need. Improved engine performance means an improved riding experience. Take care of your fuel system and your snowmobile will thank you for it. 

  • Mikuni Fuel Pump Single Outlet P/N Df44-227
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    Mikuni Fuel Pump Single Outlet P/N Df44-227

    MIKUNI

    $35.79
    Same as SPI 07-187-01Rectangular fuel pump for single carb As always, 21 Motorsports offers FAST and FREE shipping on MIKUNI part number DF44-227. Please look around to find more great items from MIKUNI and all the other great and parts you love!
    $35.79
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  • Mikuni Hd Mounting Flange P/N 2.056
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    Mikuni Hd Mounting Flange P/N 2.056

    MIKUNI

    $35.98
    This Mikuni mounting flange has a bolt pattern of 74.6, bolt hole is 8.5, bolt size is 46, throat depth is 32, spigot diameter is 52, and it fits VM40-44 carburetors. The stud pattern is HD, Mikuni # is VM40/200, stud opening is 3", carb opening is 2". ...
    $35.98
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  • Rotary Two Step Fuel Filter 1/4" & 5/16" Pn 1358
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    Rotary Two Step Fuel Filter 1/4" & 5/16" Pn 1358

    ROTARY

    $8.28
    Fits on 7/32" and 1/4' fuel line Used on small mowers, tractors and snowmobiles As always, 21 Motorsports offers FAST and FREE shipping on ROTARY part number 1358. Please look around to find more great items from ROTARY and all...
    $8.28
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  • Spi Fuel Filter & Hose Polaris(2521192) Pn Sm-07359
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    Spi Fuel Filter & Hose Polaris(2521192) Pn Sm-07359

    SPORT-PARTS INC.

    MSRP: $78.95
    $78.83
    High pressure fuel filter fits Polaris models with CFI As always, 21 Motorsports offers FAST and FREE shipping on SPORT-PARTS INC. part number SM-07359. Please look around to find more great items from SPORT-PARTS INC. and all the other great and ...
    MSRP: $78.95
    $78.83
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  • Spi Fuel Filter Hose Assembly Pn Sm-07125
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    Spi Fuel Filter Hose Assembly Pn Sm-07125

    SPORT-PARTS INC.

    $31.40
    High pressure fuel filter fits Polaris models with CFI As always, 21 Motorsports offers FAST and FREE shipping on SPORT-PARTS INC. part number SM-07125. Please look around to find more great items from SPORT-PARTS INC. and all the other great and ...
    $31.40
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  • Spi Fuel Filter Pn Sm-07355
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    Spi Fuel Filter Pn Sm-07355

    SPORT-PARTS INC.

    MSRP: $24.95
    $24.10
    High pressure fuel filter fits SKI-Doo models with CFI As always, 21 Motorsports offers FAST and FREE shipping on SPORT-PARTS INC. part number SM-07355. Please look around to find more great items from SPORT-PARTS INC. and all the other great and ...
    MSRP: $24.95
    $24.10
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  • Spi Fuel Line W/Filter Pn Sm-07350
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    Spi Fuel Line W/Filter Pn Sm-07350

    SPORT-PARTS INC.

    MSRP: $79.95
    $78.83
    High pressure fuel filter fits Polaris models with CFI As always, 21 Motorsports offers FAST and FREE shipping on SPORT-PARTS INC. part number SM-07350. Please look around to find more great items from SPORT-PARTS INC. and all the other great and ...
    MSRP: $79.95
    $78.83
    Add to Cart
  • Spi Fuel Filter / Hose Polaris Pn Sm-07136
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    Spi Fuel Filter / Hose Polaris Pn Sm-07136

    SPORT-PARTS INC.

    MSRP: $69.95
    $55.93
    Fuel Filter / Hose Polaris As always, 21 Motorsports offers FAST and FREE shipping on SPORT-PARTS INC. part number SM-07136. Please look around to find more great items from SPORT-PARTS INC. and all the other great and parts you love!
    MSRP: $69.95
    $55.93
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  • Spi Air Filter - Foam Pn Sm-07551
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    Spi Air Filter - Foam Pn Sm-07551

    SPORT-PARTS INC.

    $11.51
    Made by Sports Parts As always, 21 Motorsports offers FAST and FREE shipping on SPORT-PARTS INC. part number SM-07551. Please look around to find more great items from SPORT-PARTS INC. and all the other great and parts you love!
    $11.51
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