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All Loki Research complete motor hardware nozzles and individual nozzles are sold standard with a smooth but un-polished finish. 

A "Nozzle Polishing" upgrade is 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 54mm hardware is plated in Type III Harcoat, Class 2, Blue.

IMPORTANT

Any 54mm hardware ordered may have an Experimental (EX) Throat size substituted for $3.00 more. You need to state these changes and provide a throat size in the Comment Box at checkout. EX throat size suggestions may be found on the Tech Page.

ItemClass Case or Nozzle length Est. Total Impulse CostQty.

1/4-20 Forged Eyebolt with flanged nut and locking nut. For 38mm plugged and 54mm Bulkheads

5.99 TEMPORARILY
OUT OF STOCK

54mm Standard Bulkhead - Smoke well is 1.25" deep by 1" wide with 1/4-20 thread attachment point and thumb screw on top.

.70" (internal) 41.00

54mm Extended Bulkhead. Smoke well - 1.875" deep by 1" wide (behind snap ring) with 1/4-20 thread attachment point on top.

.560" (internal) 61.50

54mm Extended Bulkhead Kit, includes one of the following - 54mm Extended Bulkhead, 2-turn Internal Retaining Ring, Modified Snap Ring

70.00

54mm Standard Snap Ring

2.00

54mm Modified Snap Ring. The ears have been ground down to fit around the 54mm Extended Bulkhead. Standard snap rings will not fit.

3.00

54mm 2-turn Spiral internal retaining ring. (stainless steel) Used with single use nozzles. Replaces nozzle washer and standard snap ring.

5.50
54mm Low Profile External Thrust Ring 5.50
54mm Stainless Steel Nozzle Washer .100" 10.00

54mm Nozzle #19 for use with 54/950 hardware. There are no hobby certified reloads availible at this time.

1.70" (internal) 45.00

54mm Nozzle #20 thru #23 , 0.850" exit, 30 degree entrance angle. Specify nozzle number or throat size (0.300"-0.370") in the comment box at checkout.

1.70" (internal) 52.00

54mm Nozzle #24 with a 1.0" exit and 30 degree entrance angle. For use with 54/1200 commercial hardware and reloads.

1.70" (internal) 45.00

54mm Nozzle #25 thru #28, 1.0" exit, 30 degree entrance angle. Specify nozzle number or throat size (0.380"-0.445") in the comment bot at checkout.

1.70" (internal) 52.00

54mm #29 Nozzle with a 1.25" exit and 30 degree entrance angle. For use with 54/2000 commercial hardware and reloads.

1.70" (internal) 49.00

54mm Nozzle #30 thru #41, 1.25" exit, 30 degree entrance angle. Specify nozzle number or throat size ID (0.460"~0.650") in the comment box at checkout.

1.70" (internal) 53.00

54mm #42 Nozzle with a 1.25" exit and 30 degree entrance angle. For use with 54/2800 commercial hardware and reloads.

1.70" (internal) 50.00

54mm Nozzle #43 thru #56, 1.25" exit, 30 degree entrance angle. Specify nozzle number or throat size ID (0.660"~0.875") in the comment box at chekout.

1.70" (internal) 53.00

54mm Single Use Composite Nozzle with Graphite throat insert. Click for more details.

.725" (internal) 59.95

54mm Tail Cone- For use with L-1040LR, L-2050LW and M-1378LR ONLY. Major OD = 2.04", Minor OD = 1.785".

1.305" 58.95

54mm 950 Ns - case and external thrust ring only.

- Experimental ONLY. No commercial reloads available.

J 9.850" 950 Ns 69.99

54mm-950 Ns Complete motor. Comes standard with a #19 nozzle throat. Click for more information.

- Experimental ONLY. No commercial reloads available. You must specify the throat size in the comment box at check out.

J 9.850" 950 Ns 169.99
54mm 1200 Ns - case & external thrust ring only J 12.875" 1200 Ns 79.99 TEMPORARILY
OUT OF STOCK

54mm 1200 Ns Complete Motor

Comes with #24 nozzle and standard smoke bulkhead.

J 12.875" 1200 Ns 179.99 TEMPORARILY
OUT OF STOCK
54mm 2000 Ns - case & external thrust ring only K 19.375" 2000 Ns 95.99 TEMPORARILY
OUT OF STOCK

54mm-2000 Ns Complete motor

Comes with #29 nozzle and standard smoke bulkhead.

K 19.375" 2000 Ns 199.99 TEMPORARILY
OUT OF STOCK
54mm 2800 Ns - case & external thrust ring only K/L 28.625" 2800 Ns 129.99

54mm 2800 Ns Complete Motor "Standard"

Comes with #42 nozzle, nozzle washer, standard smoke bulkhead and two standard snap rings.

K/L 28.625" 2800 Ns 234.99

54mm 2800 Ns Complete Motor "Extended"

Comes with Extended Bulkhead, 2-turn retaining ring and modified snap ring for use with the L-1040 only. Omits the nozzle and nozzle washer, Standard Bulkhead and standard snap rings.

K/L 28.625 2800 Ns 199.99

54mm 2800 Ns Complete Motor "Combo"

Comes with Extended smoke bulkhead, 2-turn retaining ring and modified snap ring for use with the L-1040-LR and includes a standard smoke bulkhead, #42 nozzle, nozzle washer and a pair of standard snap rings for use with ALL other 54/2800 reloads.

K/L 28.625" 2800 Ns 304.99
54mm 4000 Ns - case & external thrust ring only L 43.85" 4800+ Ns 184.99 TEMPORARILY
OUT OF STOCK

54mm 4000 Ns Complete Motor, Comes with an Extented Bulkhead capable of head end ignition with a 1.875" long smoke well, 2-turn spiral retaining ring (aft end) and a modified standard snap ring (head end). Single use phenolic/graphite nozzle are sold seperately for Research use. Total propellant length is approximately 41.92".

L 43.85" 4800+ Ns 254.99 TEMPORARILY
OUT OF STOCK

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 in cleaning the nozzle for another flight.

15.95





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