Nitrous Express 63970-12 Single Entry Crossbar Nitrous Plate System 250-650HP 4500 Flange 12lb Bottle

The Nitrous Express 63970-12 Single Entry Billet Crossbar nitrous plate system delivers the proven crossbar spray pattern in a package that meets racing class regulations requiring only one nitrous and one fuel jet. Engineered with no spray bars to sag, rotate, or disrupt airflow, this represents the next generation in crossbar nitrous plate technology with superior reliability and performance.

System Specifications:

• Power range: 250-650 horsepower
• Designed for 4500 flange manifolds
• Single entry configuration for class-legal racing
• Includes 12lb composite nitrous bottle
• Billet aluminum Lightning 500 bottle valve with two integrated gauge ports
• Large .500" orifice with improved flow path featuring only one 45-degree turn
• 5/8" siphon tube for consistent delivery

Complete System Includes:

• 15178 (.178") Nitrous solenoid and 15301L Fuel Lightning solenoids
• Custom solenoid mounting bracket
• High-flow braided stainless steel solenoid-to-plate lines
• Nickel-plated fittings throughout
• Wide open throttle (WOT) activation switch
• 6AN nitrous feedline
• Master arming switch for safety
• Amp relay with complete relay harness
• Jetting for 250-650HP power range

The Lightning 500 bottle valve delivers superior flow characteristics while weighing nearly one pound less than traditional brass valves, combining performance with weight savings for competitive applications.