2-1/4" Racers Nitrous Pressure Gauge 0-1500 psi.

Designed with the professional in mind, these gauge kits are engineered with greater accuracy and convenience. Each gauge includes a Schrader valve fitting for quick and accurate pressure checks to help maximize your performance run after run. Also features a 1ft. steel braided hose extension for extra convenience. The nitrous gauge measures from 0-1500 PSI. Nitrous only kit