<p align="center"><b><font color="black" size="6">Nitrous Oxide Bottle Safety Disc</font></b></p> <p align="center"><b><font color="black" size="6">Nitrous Bottle Safety Disc</font></b></p> <p>Nitrous Bottle Safety Disc; 10 oz.; 1 lb.; 2 lb.; 2.5 lb. Bottles; Old Square Valve;</p> <br /> <div> FEATURES: <br /> <ul> <li>Aircraft Type Stainless Steel</li> <li>Easy Installation</li> <li>Keeps Contaminants Out</li> </ul> </div> <p align="left">Holley products have been the undisputed leader in fuel systems for over 100 years. Holley carburetors power every NASCAR Sprint Cup team and every NHRA Pro-Stock champion. Holley's products include performance fuel pumps, fuel injection, intake manifolds, cylinder heads &amp; engine dress-up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies, Hooker Headers, Flowtech Headers, NOS, Weiand, or Earl's, Holley products can give you the edge you need over the competition.</p>