Motor specifications and performance data
| Manufacturer | Raketenmodellbau Klima |
| Common Name | B4 |
| Availability | regular |
| Impulse Class | B |
| Designation | B4 |
| Maximum Thrust | 8.0N |
| Average Thrust | 4.0N |
| Total Impulse | 5.0Ns |
| Burn Time | 1.20s |
| Total Weight | 16.3g |
| Length | 70.0mm |
| Propellant Weight | 5.4g |
| Diameter | 18.0mm |
| Sparky Motor | false |
| Motor Type | SU |
| Propellant | composite |
| Delay Options | 0,4,P |
Motor data sourced from ThrustCurve.org — the motor database for rocketry