
The Nitrous Express 4150 Single Entry Billet Crossbar Gasoline (Rnc) 250-750 HP Jet Pack (part 63840JP) is designed to meter nitrous or fuel flow for the listed jet size and horsepower calibration. NX Jets are manufactured on CNC equipment, and are guaranteed to be within .0005 of specified jet size. its contoured inlet and multi-stepped outlet allow turbulence free flow with no restrictions. Key configuration details include power / jetting: 250-750 HP; flange / intake: 4150; material: Billet construction, Brass.
Key Features & Specs:
Fitment: