For throat sizes .750" thru .797". Internal length is 2.312" with a 1.788" exit. Exit lip is 0.200" long.
Throat size is bored out from a standard #47 nozzle and the throat is re-radiused.
Liner shoulder is the same 3/4" length as most other nozzles. Includes liner shoulder o-ring groove. ONLY use the liner should o-ring with convolute wound Loki liners and ONLY at one end of the liner, NOT both ends. Internal length inside motor is 2.312" long with a 0.200" long exit lip and a 1.788" exit diameter.
Made from premium grade ISO molded graphite with excellent resistance to thermal shock and erosion.