Motor specifications and performance data
| Manufacturer | Cesaroni Technology |
| Common Name | J357 |
| Availability | regular |
| Impulse Class | J |
| Designation | 658J357-17A |
| Maximum Thrust | 512.3N |
| Average Thrust | 357.0N |
| Total Impulse | 657.6Ns |
| Burn Time | 1.84s |
| Total Weight | 601.0g |
| Length | 260.0mm |
| Propellant Weight | 337.0g |
| Diameter | 38.0mm |
| Case | Pro38-5G |
| Sparky Motor | false |
| Motor Type | reload |
| Propellant | Blue Streak |
| Delay Options | 8,10,12,14,17 |
Motor data sourced from ThrustCurve.org — the motor database for rocketry