The 434I223-14A (I223) is a 36% I 38mm 4-grain reloadable composite sparky motor from Cesaroni Technology Incorporated (CTI).
This motor uses an E-Match igniter.
This reload fits a Pro38-4G motor case.
CTI's Skidmark propellant produces a yellow flame, black smoke, and yellow sparks. Like other "sparky" motors, it is also loud.
| Average Thrust: | 219.3210 N | 
| Casing: | Pro38-4G | 
| Certified By: | Tripoli Rocketry Association | 
| Class: | 36% I | 
| Delays: | 5,7,9,11,14 seconds (variable) | 
| Designation: | 434I223-14A | 
| Diameter: | 38.0000 mm | 
| Formula: | Skidmark | 
| Igniter: | E-Match | 
| Length: | 302.0000 mm | 
| Letter: | I | 
| Manufacturer: | CTI | 
| Name: | I223 | 
| Peak Thrust: | 260.1570 N | 
| Propellant: | APCP | 
| Status: | In-Production | 
| Thrust Duration: | 1.9800 s | 
| Total Impulse: | 435.1330 Ns | 
| Total Weight: | 494.0000 g | 
| Type: | Reloadable | 
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