This Jet Kit Fits mikuni KAWASAKI KZ1300 79-81    Stage 4   You get Whats In Photo. 

This kits includes 6 four sizes over Main Jets  size #120

Stage 4 is for motorcycles with lightly modified engines with individual air intakes and baffled aftermarket exhaust system.


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.

provides Jet Kits to compensate for the lean running condition.

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

Jet kits are easy to install and do not require drilling the needle slides but you will need some basic knowledge about tuning and opening up your carb 




International Buyers – Please Note: 

Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility.

Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.