Crosshair 4-Barrel 4150 Plate - Pro Kit (plate only)

NOS CrossHair plate systems are designed with the serious racer in mind and are capable of 350+ HP. Based on the ever popular Double Cross plate systems, the CrossHair takes this time tested design and improved it for better distribution of the fuel and nitrous. This is especially important with the complex intake manifold designs out today.

The CrossHair plate systems feature double down nitrous bars for improved distribution and atomization, along with new track tested tune up's. The CrossHair nitrous plates will give you the power you need, when you need it.

CrossHair kits come with a blue anodized CrossHair plate in Holley 4150 bolt pattern, jetting, plumbing and hardware. Available separately, NOS offers electrical wiring kits and bottle kits in a variety of combinations so you can make up your own custom nitrous system.

Key features

• Crosshair Nitrous Plate - fits Holley 4150 Bolt Pattern on Carbureted Applications
• Sold as a Plate Kit w/ Jetting & Plumbing Components for use in Custom Racing Applications - Supports up to 350+ HP
• Wet Style System with ( PI) Nitrous & ( PI) Fuel Spray Bars - for Improved Distribution & Atomization
• Blue Anodized Finish - For Corrosion Protection & Great Looks

Technical specifications

• Brand: NOS (Nitrous Oxide System PI)
• Manufacturer part number: 12566NOS
• Jet type: Flare
• System type: Wet
• Maximum power: 350 HP
• Jetting included for: 250, 300, 350 HP
• Plate flange / bolt pattern: 4150

Important: this product runs on nitrous oxide (N2 PI), a gas we do not supply and which is currently difficult to obtain. It is your responsibility to find a local supplier of gas for professionals. NOS bottles do not comply with CE standards (they do not carry the PI mark): only CE-approved bottles may be used. European manufacturers offer bottles approved to contain this gas; please check the applicable standards and verify the manufacturer's origin and compliance before purchasing. NOS fittings are not metric (AN / NPT threads depending on the part numbe PI): plan for the adapters needed for your installation. Please comply with the regulations in force in your country.