When purchasing a complete motor of any type, if you wish to have a different size nozzle throat other than the size listed, please mention so in the comments section upon checkout.

All Loki Research complete motor hardware nozzles and individual nozzles are now sold standard with an un-polished finish. 

A “Nozzle Polishing” upgrade is now available at the bottom of each hardware page. Simply add one to your shopping cart for each nozzle you wish to have polished with your order.

All 38mm hardware is plated in Type III Harcoat, Class 2, Blue. Some colors may vary. The only exception here is the 38/120 cases.  We are still working through a large stock of Type II plated cases. The 38mm Plugged bulkheads are Type 3 Hardcoat but with a lighter coating.

Item	Motor Class	Case or Nozzle length	Est. Total Impulse	Cost	Qty.
38mm Plugged Bulkhead Has a 3/4" x 3/4" cavity for a smoke grain. Tapped for 1/4-20 threads.		.625" (internal)		33.49
38mm Delay/Ejection Charge Bulkhead. Has a 3/4" x 3/4" cavity for a delay grain.		.625" (internal)		32.49
38mm Stainless Steel Nozzle Washer		.100"		6.49
Delay Adjustment Tool (CTI-DAT)				18.99
38mm Nozzle - - - - - - -Please specify nozzle number or throat size (0.156"-0.625") in the comments section at checkout.		1.25"		34.49
38mm Thrust Ring				4.99
1/4-20 Forged Eyebolt with flanged nut and lock nut included, Fits Plugged 38mm bulkhead and 54mm bulkheads only.				5.99
38mm Snap Ring				0.99
38mm 120 Ns case and external thrust ring only.	G	4.81"	120 Ns	27.49
38mm 120 Ns motor with delay bulkhead and #10 nozzle. For use with Loki Research reloads.	G	4.81"	120 Ns	69.95
38mm 120 Ns motor with plugged bulkhead and #10 nozzle. For experimental (EX) use.	G	4.81"	120 Ns	70.95
38mm 240 Ns case & external thrust ring only	H	7"	240 Ns	32.49
38mm 240 Ns motor with delay bulkhead and #16 nozzle. For use with Loki Research reloads.	H	7"	240 Ns	79.95
38mm 240 Ns motor with plugged bulkhead and #16 nozzle. For experimental (EX) use.	H	7"	240 Ns	80.95
38mm 480 Ns case & external thrust ring only	I	11.5"	480 Ns	42.49
38mm 480 Ns motor with delay bulkhead and #19 nozzle. For use with Loki Research reloads.	I	11.5"	480 Ns	89.95
38mm 480 Ns motor with plugged bulkhead and #22 nozzle. For experimental (EX) use.	I	11.5"	480 Ns	90.95
38mm 740 Ns case & external thrust ring only	J	16"	740 Ns	52.49
38mm 740 Ns motor with delay bulkhead and #22 nozzle. For use with Loki Research reloads.	J	16"	740 Ns	99.95
38mm 740 Ns motor with plugged bulkhead and #28 nozzle. For experimental (EX) use.	J	16"	740 Ns	100.95
38mm 1200Ns case & external thrust ring only	J/K	24.625	1200 Ns	77.49
38mm 1200 Ns motor with delay bulkhead and #28 nozzle. For use with Loki Research reloads.	J/K	24.625	1200 Ns	124.95
38mm 1200 Ns motor with plugged bulkhead and #32 nozzle. For experimental (EX) use.	J	24.625	1200 Ns	125.95
Nozzle Polish Upgrade Polishing the entrance and exit cone of your nozzle will greatly aid in the ease of removing metal slag from the nozzle saving you time while cleaning the nozzle for another flight.				10.95