The Holley jet assortment kit is the professional way to track-tune your Holley carburetor for top performance. This kit consists of two each of thirty-six different jet sizes, ranging from 64 to 99. The Jets are contained in a plastic case that is designed to keep them separated and make them easily accessible. Jet sizes selected will give the broadest range of adjustment and tuning for most performance carburetor applications.

Product Features:

• Contained In Plastic Case
• Separated And Easy Accessible
• Separated And Easy Accessible