The J396-SF (J396) is a 2% J reloadable composite sparky motor from Loki.
This reload fits a Loki 38-740 motor case.
| Average Thrust: | 407.2800 N | 
| Casing: | Loki 38-740 | 
| Certified By: | Tripoli Rocketry Association | 
| Class: | 2% J | 
| Delays: | 5,8,10,13,17 seconds | 
| Designation: | J396-SF | 
| Diameter: | 38.0000 mm | 
| Formula: | Spitfire | 
| Length: | 406.0000 mm | 
| Letter: | J | 
| Manufacturer: | Loki | 
| Name: | J396 | 
| Peak Thrust: | 543.1030 N | 
| Propellant: | APCP | 
| Status: | In-Production | 
| Thrust Duration: | 1.6000 s | 
| Total Impulse: | 651.6480 Ns | 
| Total Weight: | 752.0000 g | 
| Type: | Reloadable | 
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