The I392BL (I392) is a 32% I reloadable composite sparky motor from Gorilla.
| Average Thrust: | 352.7070 N | 
| Certified By: | Tripoli Rocketry Association | 
| Class: | 32% I | 
| Delays: | 18 seconds | 
| Designation: | I392BL | 
| Diameter: | 38.0000 mm | 
| Length: | 396.0000 mm | 
| Letter: | I | 
| Manufacturer: | Gorilla | 
| Name: | I392 | 
| Peak Thrust: | 511.5460 N | 
| Propellant: | APCP | 
| Status: | Out-Of-Production | 
| Thrust Duration: | 1.2000 s | 
| Total Impulse: | 423.2484 Ns | 
| Total Weight: | 657.0000 g | 
| Type: | Reloadable | 
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