Pro54® reloadable high power rocket motors were introduced in 2002, and with all the great features of the Pro38® line, set a new standard for 54mm reloadables. With the Pro54's, CTI introduced the industry-first vernier adjustable delay tool. With no pre-set stops and a range of 10 seconds, you can fine-tune the delay time to best suit your rocket. Pro54® motors feature the quickest and most reliable factory-supplied ignition system on the market, making them the best choice not only for single motor flights but for clusters and upper stages too.

Currently available in seven propellant types and seven sizes from I to L class, there's a Pro54® motor just right for your application.