NOS Jets

The importance of properly jetting a nitrous system cannot be overemphasized! Whether it's simply adjusting the power level of a street-type kit, or fine tuning each cylinder in a direct port Fogger® system, you need to have the right jets on hand. It's important to know that NOS offers a wide range of flare and funnel jets to meet your power and tuning needs. If you need advice regarding jetting combinations, email our technical department, or call them at 407-330-9727.

The most commonly used jet style in motorcycle systems is the Funnel jets.  Sapphire jets have been developed by NOS for those who require the most precise jetting available. Flare Jets are used on race kits with braided steel lines.  They are manufactured by pressing a sapphire jewel into the jet body and then utilizing laser technology to "drill" an orifice to the exact specified jet diameter. NOS sapphire jets can be used for low fuel pressure and nitrous jetting, as well as a close tolerance jet for high fuel pressure tuning.

Please note:  NOS has discontinued it's brass and sapphire jets.  All jets will be stainless steel.  We do have a few brass jets left.  We will sell those first if requested but once that stock is depleted we will only have the stainless steel. 

All parts sold by MPS are for off road closed course use. They are not intended for use on public streets or highways.