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ATV Catalog:ATV Engine Accessories

Polaris Offset Ignition KeyPolaris Offset Ignition Key(Reference #ATV-OFFSETKEY)
  • Advance the timing curve for up to 2 hp gain
  • More advance may raise engine temp. Watch piston & plug reading or EGT and compensate accordingly
  • Better throttle response, mid-range and top end
  • Replaces stock OEM #7721117
  • Works great in 6/7/8 Sportsman ATV's and 700 EFI Rangers  


  • ATV Offset Key
    (Reference #201-706)
      $19.95
    1.5 Degree 
    2 In Stock

    ATV Offset Key
    (Reference #201-707)
      $19.95
    2.5 Degree 
    3 In Stock

    ATV Offset Key
    (Reference #201-708)
      $19.95
    3.5 Degree 
    2 In Stock


    K&N PowerLid(Reference #KN-POWERLID)
  • Replaces stock air box lid. Snaps in place with no air box modification needed.
  • Increases air flow while maintaining stock air box.
  • Designed to increase horsepower and throttle response.
  • Eliminates restrictive intake snorkels.
  • Carburetor jet selection kit included if required.
  • Washable and reusable K&N filter element
  • Dyno tested
    NOTE: The K&N PowerLid is desinged for air flow management only. Do not use without the primary air filter fitted to the intake system. Not intended for use in water or muddy conditions.  




  • K&N PowerLid
    K&N PowerLid
    (Reference #HA-4099-T)
      $116.95
  • HONDA
    TRX400EX 1999-06
     
    1 In Stock

  • K&N PowerLid
    (Reference #HA-4504-T)
      $134.95
  • HONDA
    TRX4050R 2004-05
     
    1 In Stock

  • K&N PowerLid
    (Reference #SU-4002-T)
      $98.95
  • KAWASAKI
    KFX400 2003-06 and
  • SUZUKI
    Z400 Quadsport 2003-06
     
    1 In Stock

  • K&N PowerLid
    (Reference #YA-6601-T)
      $113.95
  • YAMAHA
    YFM660 Raptor 2001-05
     
    1 In Stock

  • K&N PowerLid
    (Reference #YA-3502-T)
      $116.95
  • YAMAHA
    YFZ350 Banshee 1987-06
     
    1 In Stock

  • K&N PowerLid
    (Reference #YA-4504-T)
      $101.95
  • YAMAHA
    YFZ450 2004-06
     
    1 In Stock


  • Flow-Rite Intake KitsFlow-Rite Intake Kits(Reference #14-FLOWRITE)
    Eliminate air intake restrictions by installing the Flow-Rite in the dash or intake tract for more air box feed. The Flow-Rite is supplied with a powder snow pre-filter that repels snow and water, yet passes air right through. Sold individually. These 2 are made using a rubber flange to attach the Flow-Rite to the surface that it is being installed in. This rubber flange conforms itself to a wide variety of contoured, shaped and textured surfaces for a universal mounting system. 


    Flow-Rite Intake Kit
    (Reference #14-189)
      $18.95
    2 1/2" ID x 3 5/8" OD
    (Required Hole Size = 3 1/8")  
    5 In Stock

    Flow-Rite Intake Kit
    (Reference #14-194)
      $18.95
    2" ID x 2 11/16" OD
    (Required Hole Size = 2 3/8")  
    12 In Stock


    Flow-Rite Intake KitFlow-Rite Intake Kit(Reference #14-197)
    Same as Flow-Rite Intake Kit above except this one is designed for ease of installation on flat or nearly flat surfaces. It requires a 2 1/2" size hole saw which is readily available from any hardware store. Installatin is a snap: hole saw the hole (2 1/2" hole required), debur the edges, clean hole saw shavings and snap Flow-Rite into place. 2" ID x 2 3/4" OD. Sold individually. 

    13 In Stock
      $18.95


    TPI Valve Low Boy(Reference #LOWBOY)
    The TPI Valve is designed to increase air flow into your air box and carburetors. This is one of the fastest and easiest ways to increase performance. The patent pending TPI Valve is totally adjustable, allowing you to determine exactly how much to increase air flow. We call this "air jetting". Air passing through the TPI Valve is filtered by an internal filter in the TPI Valve. Easy to use and install, the Low Boy is 2 5/8" square and mounts flush on the airbox. One valve recommended per 200cc. Sold individually.  




    TPI Valve Low Boy
    Low Boy
    (Reference #201-215)
      $18.95
    BLACK 
    25 In Stock


    BullsEye Air IntakesBullsEye Air Intakes(Reference #BULLS-EYE)
    D&D's Bullseye Air Intakes are great for any air box; snowmobile or ATV. The principle is simple: more air = more power. Just drill a 1 1/2" hole and press in for more air flow. In most cases, adding performance parts such as pipes, reeds or big bores makes the stock air box insufficient. By adding the Bullseye Air Intakes, you can greatly improve air flow. The intakes come in a package of six. 


    BullsEye Air Intakes
    (Reference #201-224)
      $40.95
    Black 
    0 In Stock

    BullsEye Air Intakes
    (Reference #201-225)
      $40.95
    Orange 
    0 In Stock

    BullsEye Air Intakes
    (Reference #201-226)
      $40.95
    Green 
    0 In Stock


    Three Bond Liquid Gasket(Reference #265-191)
    ThreeBond 1194 is a semidrying liquid gasket whose major component is special synthetic rubber. After it is applied and dried, it will form a rubber-like elastic body. Since it excels in padding property, it shows a high sealing effect on bonded surfaces that have poor flatness and large clearance. In addition, it has excellent resistance to water, oil and gasoline. 

    37 In Stock
      $6.25

    Three Bond Liquid Gasket


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