All 75mm Trojan Motor Hardware Systems by Contrail Rockets have unique features which allows for a highly versatile, simple to use motor system.  Features which make Trojan Motors so versatile are:

• All Hardware is Anodized and Dyed for a Super Hard Finish that will not tarnish, rust or oxidize from use or handling;
• Motor Cases Feature Snap Ring Design that allows for easy assembly and disassembly, with out the worries that threads will get dirty or damaged;
• Ultra Tuff Reusable Graphite Nozzles Allow for multiple uses with the same nozzle. Two nozzles are included;
• Motor Vent is set at the same location on all motors to eliminate the need for multiple holes in the side of a rocket;
• Press Lock Injectors are Included with Reloads rather than a Compression Fittings, for quick assembly.  You Receive a New Press Lock with each reload;
• No AP Preheaters or GOX Type Ignition.  Simple Ignition Method using Pyrodex Pellets.  User Supplied Pyrodex Pellets (Available at your local Gun Store) offer extremely reliable, non-regulated ignition method in order to avoid BATF and DOT Regulations imposed on AP Propellants;
• High Regression Polymer Grains are available in all Case Sizes!  Increased Regression Rates increase the possible motor combinations available in all hardware sizes;
• Cast Grains allow for multiple burn profiles and special effects including Smokey grains, Sparky Fuels, and other Effect Fuels which deviate from the traditional motors;
• All 75mm Motors fit Standard Aero Pac and Slimline Motor Retainers.