This Jet Kit Fits Kawasaki KX85 2011 TO 2021

Select the appropriate stage needed. Modifications to the air intake and/or Exhaust system to your motorcycle will change the air/fuel mixture to your carburetors causing a lean running condition.

This kits include one Pilot Jet (#35), one  Main Jet (#140) we can substitute different sizes if needed just leave a note at check out of the size you need.

Jet Kits will compensate for the lean running condition.

Lean running conditions can destroy your engine and decreases overall performance.

Jet kits are easy to install but does require some basic carburetor tuning knowledge.

This is only jetting suggestions for your KX85.

These are recommendations only, based upon our testing at sea-level atmospheric pressure, a 65-80F degree ambient air temperature, a 32:1 fuel to oil mixing ratio on super unleaded pump fuel with a stock motor.
There are too many variables outside of our control to give you an exact configuration that works perfectly under all conditions.

Our recommendations are just that, a starting point to reference from.

Higher elevations, high humidity, hotter temperatures are examples that will require leaner jetting.

Colder temperatures are an example that will require richer jetting.
If you are  not knowledgeable or don’t feel comfortable tuning your machine yourself, find a mechanic in your area who is.

We are not responsible for problems derived from improper jetting and/or usage.
Always check that your jetting is correct when changing parts that could affect the intake system, exhaust system and any product or change
that could alter fuel combustion in the cylinder (ie. aftermarket ignition module)