Our Billet Aluminum Carburetor
Cap is unbreakable and will hold
an extra volume of fuel right at
the cap
Call For Quotes, we customize our carburetors to your class and track.
Clements Carburetors
We now have our New Flatslide Carburetors in stock,
ready for delivery, these new Clements Carburetor are
available in 28mm and 34mm sizes for gas or alcohol
applications. We have adjusted the fuel curve to eliminate
that pesky mid range stumble found in most motorcycle
carburetors,  shown here is the 34mm alcohol carb and
manifold to fit your GX390 or GX420 Honda or Clone.
Carburetors are $
159.95, manifold kits vary in price.
Clements Carburetors
Now In Stock, Ready to Ship:
Clements pumper style, butterfly carburetors: These all new, fresh
design pumper carbs have been tested for well over a year now. We have
proven drill patterns for proper fuel curves on each type of Karting and Jr
Drag style engine.
Red,   28mm venturi
Silver, 34mm venturi
Gold, 38mm venturi
Available in 4 cycle alcohol versions as well as Gas and alcohol 2 cycle
These most beautiful, durable and HP producing carburetors are available
now priced well at
399.95 . Call 480-704-4087 to order.
Red is 28mm
Silver is 34mm
Gold is 38mm
Tillotson Carburetor Tips

When using alcohol fuel it is imperative that you flush carburetor &
fuel pump with gas after each race night.
Buy a pop-off gauge for your toolbox and learn how to use it,
instructions will be included.
Your pop-off is currently set at 8lbs. and the low speed adjustment
screw is set at 1-1/2 turns and your high speed screw is set at 2
If the kart ‘stumbles’ on take off that generally means more fuel is
needed on low end so open low speed screw + ¼ turn or more.
If the kart is up to speed and the motor shuts off (feels like
someone hit the kill switch) it means the high speed is too rich and
should be leaned down by turning in the high speed screw ¼ at a
This should get you started on the right path, the Tillotson/Pumper
style carbs are easy to tune once you get the hang of it and you
have the option of tuning while driving.
Both 28 & 34 MM Carbuetors
38mm Out of Stock
34mm Out Of Stock