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Kitty Cat


Chassis Parts

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Engine Parts

Fuel System


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    & Engine Work




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Polaris 120

Engine Parts


Clutches & Parts


Arctic Cat 120

Ski & Spindle Assy

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Front Suspension

Steering & Tie Rod

Drive Train & Brake

Slides, Idlers, Track

Rear Suspension

Chassis & Bumper

Hood & Windshield

Belly Pan & Exhaust

Gas Tank & Seat

Engine Parts

Air Cleaner


Cylinder & Case

Piston & Crank

Recoil Starter

Throttle Control



*Clutches & Parts

*Parts Diagrams


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  Information and submit


Kitty Cats

Polaris 120

Arctic Cat 120

Ski Doo 120




Favorite Links:

>Kids Pro Ice West

    NW MN & E. ND



    Northeast MN


>WI Kitty Cat Racers



>WI Kids Snowmobile

    Racing Association

    Northern WI


>Michigan SnoX

    All MI


>Rock Maple Racing

    Northeast USA


Other Links:


    Message Board






Fuel System


18mm Mikuni Carburetor (Kitty)

Stock OEM Carburetor (Suzuki and Kawi) (Kitty)

Velocity Stack (120s)

Fuel Pump & Fuel Pump Kit (Kitty)

Kitty Cat Carb. Parts (Kitty)

Gas Tank Bracket (Kitty)

Crank Case Gas-line Adapter (Kitty)

KC Carb Parts


18mm Mikuni Carburetor (Kitty Cat)

  • Outstanding performance and durability as the Mikuni name has earned!!!
  • Excellent fuel control with easy adjustments for fine tuning.
  • At almost a 10% discount, the CARB KIT comes with everything listed below plus installation instructions.
  • Specifically used on Kitty Cats for racing as these carburetors are touchy and require detailed setup.  If you're not racing I strongly recommend purchasing the OEM replacement carb below.
  • Note:  We only have three carb flanges left and therefore this complete kit is only available until those three are sold out. Individual 18mm carbs may be special ordered without flange and cable...call for in-stock information
  • WARNING: The 18mm carburetor alone does not directly mount to the cylinder. It requires a mounting flange and therefore you'd need the entire kit unless this is just a carb replacement. Please don't order the 18mm carb alone if you don't have have a mounting flange already on your engine.


18mm Mikuni Carburetor                        $79.95                     SK08-04010   

18mm Carb Flange  (Out of Stock)             $44.95                     SM08-04015   

18mm Throttle Cable  (Retail is $62.95)    $24.95                     SM09-03101   

Complete 18mm Carb Kit                 $179.95                     SM08-04001   

Includes: 18mm Carburetor, Carb Adapter (mounts carb to KC engine), and 18mm Throttle Cable.
     Temporarily Out Of Stock - Will Be Available Spring 2019.

Genuine Mikuni Fuel Pump (Square, 1 outlet)    $33.29                     SM08-07151   

Aftermarket Mikuni Fuel Pump (Square, 1 outlet)    $16.95               SM08-07153   

Fuel Pump Kit                                         $39.95                     SM08-07101   
  • Includes: Fuel Pump, Barb Adapter, Gas Line, T-fittings, and Instructions,
  • Click here to see installation instructions.

Click Picture to Enlarge   

Barb Adapter (crank case)                       $1.99                      SK08-00231   

Jetting (#65 recommended)                     $5.00         

Click Picture to Enlarge   


Stock OEM Carburetor (Suzuki and Kawi) (Kitty Cat)

  • Limited number of carburetors are still available.  Arctic Cat is still providing these carburetors, but as soon as they see a drop in sales they may quite offering them.
  • New OEM carburetor for either Suzuki or Kawi.
  • This carburetor replaces and resolves the continued problems that everyone experiences with the OEM Kawi engines.
  • The OEM carburetor for the Kawasaki is $5 more than the Suzuki because of the modifications required for the carb to fit the Kawasaki engine.
Suzuki OEM Carburetor                              $184.95                 3004-036   
MSRP is $209.95

Kawasaki OEM Upgrade Carburetor (Comes with 2 carb gaskets)             $195.00               3004-036k   
MSRP is $217.95

Click Picture to Enlarge   


Velocity Stack (120)

  • For use on stock 120cc carbs to increase airflow.


  • Velocity stacks for both Polaris and Arctic Cat.

  • Durable aluminum.

  • Specially designed and built to fit throat perfectly.

  • COMING Fall 2019

Velocity Stack, Arctic Cat                   $29.95                 T1-1519   

Velocity Stack, Pol (w/studs)             $34.95                 T1-1518   

Click Picture to Enlarge   


Carburetor Parts (Kitty)

  • Use on Kitty Cats to increase fuel flow and tune performance. (NOTE: Mikuni Carbs Only...Not For Use With Kakaki Carb On Kawasaki Engines)
  • The OEM carburetor comes with a 1.5 needle & seat (N&S), which is the device that controls the fuel flow rate entering the carburetor.  The 1.5 size is fine, as long as you don't bypass the governor.  As soon as you bypass the governor and the RPMs increase, the demand for fuel is greater and the 1.5 N&S is not large enough to meet that demand.  Therefore, we offer the 2.0 N&S as an upgrade to ensure the fuel flow is correct.
  • The Pilot Jet controls the rate of air allowed to enter the carburetor and mix with the fuel.  The #35 pilot jet was used from 1977 to 1992, then the factory changed to using a #40 pilot jet. from 1993 until 1999.  Either will work fine for your Kitty Cat, and some customers split the difference with a #37.5.

  • These main jets are used specifically on the Kitty Cat and controls the fuel rate allowed to move from the carb bowl into the carburetor nozzle and then onto the throat.  The leaner the engine runs to a certain point, the better engine performance.  In other words, the closer the engine is to burning down because it's too lean, the better the engine performs.  What's too lean?  That's the question for every snowmobile.  It's up to you to determine that.  A 72.5 main jet was OEM, except for 1977 where it was a 77.5 and TOO rich.  Most people change the main jet to a #70, which seem to be a very good option.  Some racers will use a 67.5 main jet, but they risk a melt-down and are very careful to take into consideration the temperatures.  The colder the temperature, the less dense the air is and the more your engine runs lean.  Please email us if you have any questions about this topic.  (OBDi does not assume any responsibility or liability for damages done by changing the OEM configurations.)

Kitty Cat 2.0 Needle & Seat                $24.95                    SK08-NS200    
MSRP is $37.95

Pilot Jet                                            $7.50                    

Main Jets                                          $5.00                    

Mikumi Emulsion Tube (Discontinued)  $24.95                    6505-285    

Mikumi Nozzle (Discontinued - Only 1 left)   $48.00                    6505-284    

Click Picture to Enlarge   


Gas Tank Products (Kitty)

  • All products below are direct from Arctic Cat.


Gas Tank Bracket (N/A)

Arctic Cat Discountinued



Gas Tank, Plastic (no cap, grommet or shut-off)
MSRP is $58.95


Gas Tank Cap
MSRP is $14.37


Fuel Shut-Off/Filter - '77 to '99 (no rubber grommet) (Retail is $20.95)
MSRP is $21.58


Fuel Shut-Off/Filter - '72&'73 (no rubber grommet, screws into metal tank) Exclusive Olson Brother part, Arctic Cat has discontinued in about 1990.
MSRP is $23.99


Rubber Grommet
MSRP is $2.46


Gas Tank Kit (Includes tank, cap, grommet & fuel shut-off) (Retail: $53)
MSRP is $80.95


Click Picture to Enlarge   


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