ZX900 (GPZ900R) 84-86 JET KIT

Adds more low-end / midrange. If the proper main jet is selected, more top-end power. Easy to install and tune – no slide drilling. Base settings for stock and aftermarket exhaust systems and slip-ons included along with the famous “Pink Sheet” – Factory Pro’s CV Tuning Guidelines for getting the tuning perfectly adjusted for the smoothest, most powerful machine possible.

This kit will allow tuning for each individual bike and exhaust system.
This is the kit of choice for on and off track – pulling stronger at part throttle and at full throttle.