The 4263-L1350-CS-P (L1350) is a 59% L reloadable composite motor from Cesaroni Technology Incorporated (CTI).
This motor uses an E-Match igniter.
| Average Thrust: | 1,235.7812 N | 
| Certified By: | Canadian Association of Rocketry | 
| Class: | 59% L | 
| Delays: | Plugged | 
| Designation: | 4263-L1350-CS-P | 
| Diameter: | 75.0000 mm | 
| Igniter: | E-Match | 
| Length: | 486.0000 mm | 
| Letter: | L | 
| Manufacturer: | CTI | 
| Name: | L1350 | 
| Peak Thrust: | 1,540.7300 N | 
| Propellant: | APCP | 
| Status: | In-Production | 
| Thrust Duration: | 3.2840 s | 
| Total Impulse: | 4058.3056 Ns | 
| Total Weight: | 3570.7000 g | 
| Type: | Reloadable | 
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