The 9876M1890-P (M1890) is a 92% M reloadable composite motor from Cesaroni Technology Incorporated (CTI).
This motor uses an E-Match igniter.
This reload fits a Pro98-4G motor case.
CTI's Red Lightning propellant produces a red flame and light smoke.
| Average Thrust: | 1,836.3400 N | 
| Casing: | Pro98-4G | 
| Certified By: | Canadian Association of Rocketry | 
| Class: | 92% M | 
| Delays: | Plugged | 
| Designation: | 9876M1890-P | 
| Diameter: | 98.0000 mm | 
| Formula: | Red Lightning | 
| Igniter: | E-Match | 
| Length: | 702.0000 mm | 
| Letter: | M | 
| Manufacturer: | CTI | 
| Name: | M1890 | 
| Peak Thrust: | 2,240.1300 N | 
| Propellant: | APCP | 
| Status: | In-Production | 
| Thrust Duration: | 5.3650 s | 
| Total Impulse: | 9851.9800 Ns | 
| Total Weight: | 8823.0000 g | 
| Type: | Reloadable | 
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