At Loki Research, we have worked very hard over the years to create, improve and deliver the very best quality of products possible to our customers.  This work has taken us a great deal of time and effort.  It has all come at a higher cost, but as the saying goes, you get what you pay for. In the end the results are very clear.  You will not find a comparable product with higher reliability and quality in a hobby high power rocket motor than with Loki Research products.  Ask around and look at the success of the many large and small projects we have been a part of over the years and you will see for yourself. Loki Research makes the most reliable hobby rocket motors you can buy, period.  Search the website https://www.motorcato.org/search and you will find the lowest number of failures with Loki Research rocket motors.

All commercial reloads G impulse through H, along with five I reloads and two J reloads can be shipped through the U.S. Postal Service without Haz-Mat charges. These orders must ship via USPS Parcel Ground service. This may now take as long as 2-3 weeks for delivery depending on your location. Look for "No Haz-Mat Shipping" below.

This Ground Service may take several days longer since it must be sent surface mail only. All other reloads must be shipped FedEx Haz-Mat with an additional Hazmat fee. If you can send it to a commercial address, please do so and make a note of it in the comments section at check out. It will save you another $3-4.

PLEASE NOTE, Loki Research reloads have not been approved by the California State Fire Marshall`s Office. Accordingly, reloads may not be shipped or imported to the state of California unless they are for commercial business use.

Every reload listed below is certified for commercial hobby use by TRA and NAR members.

Custom reloads, some of which are compatible with other name brand 75 & 98mm hardware, are available directly to Universities and other organizations by request.  Please contact us for more information.

Updated on 10/2/2026

How much did your last motor failure cost you with brand A or C?

ItemDesignationPropellant TypeBurn TimeTotal ImpulseHardwareCostQty.

NEW N-5500 BATES with out tracking smoke. Motor Data

N-5500-LWLoki White3.519,137CTI 98mm 6gXL$2,299.00TEMPORARILY
OUT OF STOCK

N-3800 BATES with extended tracking smoke. Made to order. Allow 6-8 weeks for delivery. MotorData

N-3800-LWLoki White3.3 sec12,500 N-s98-12500$1,245.00

M-3464 BATES with extended tracking smoke. Motor Data - Grain Gluing Instructions

M-3464-LBLoki Blue2.719395.2 N-s76/8000$759.00TEMPORARILY
OUT OF STOCK

M-1969 BATES with extended tracking smoke. Motor Data - Grain Gluing Instructions

M-1969-SFSpitfire3.71 sec7296 N-s76/8000$775.00TEMPORARILY
OUT OF STOCK

M-3000 BATES with extended tracking smoke. Motor Data - Grain Gluing Instructions

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M-3000-LWLoki White3.18838 N-s76/8000$730.00TEMPORARILY
OUT OF STOCK

M-1650 BATES with tracking smoke. Motor Data

M-1650-CTCocktail (blue/red)3.96 sec6534.7 N-s76/6000$523.00TEMPORARILY
OUT OF STOCK

M-1200 BATES with tracking smoke. Motor Data

M-1200-SFSpitFire4.5 sec5123 N-s76-6000$528.00TEMPORARILY
OUT OF STOCK

M-2550 BATES with tracking smoke. Motor Data

M-2550-LBLoki Blue2.5 sec6502 N-s76-6000$509.00TEMPORARILY
OUT OF STOCK

M-1882 BATES with tracking smoke. Motor Data

M-1882-LWLoki White3.25 sec6303 N-s76-6000$509.00TEMPORARILY
OUT OF STOCK

M-900 BATES with tracking smoke. Motor Data

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M-900-LRLoki Red6.0 sec5477 N-s76/6000 $509.00TEMPORARILY
OUT OF STOCK

L-840 BATES with tracking smoke. Motor Data

L-840-CTCocktail (blue/red)4.66 sec3890 N-s76/3600$334.00TEMPORARILY
OUT OF STOCK

L-780 BATES with tracking smoke. Motor Data

L-780-SFSpitFire3.8 sec3006 N-s76-3600$334.00TEMPORARILY
OUT OF STOCK

L-1482 BATES with tracking smoke. Motor Data

L-1482-LBLoki Blue2.6 sec3882 N-s76-3600$314.00TEMPORARILY
OUT OF STOCK

L-930 BATES with tracking smoke. Motor Data

L-930-LWLoki White3.83587.2 N-s76/3600$314.00TEMPORARILY
OUT OF STOCK

L-480 BATES with tracking smoke.Motor Data

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L-480-LRLoki Red6.4 sec3200 N-s76-3600$314.00TEMPORARILY
OUT OF STOCK

M-1378 BATES with extended tracking smoke and single use composite nozzle. Requires 54mm extended bulkhead, custom ground forward snap ring and 2-turn internal/aft retaining ring. Motor Data - Grain Gluing Instructions

M-1378-LRLoki Red3.95363 N-s54-4000$625.00TEMPORARILY
OUT OF STOCK

L-2050 BATES with extended tracking smoke and single use nozzle. Requires 54mm extended bulkhead and 2-turn internal retaining ring. Motor Data - Grain Gluing Instructions

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L-2050-LWLoki White2.4 sec4802.4 N-s54/4000$570.00TEMPORARILY
OUT OF STOCK

L-1040 Loki Red BATES with extended tracking smoke and single use nozzle. Requires 54mm extended bulkhead and 2-turn internal retaining ring. Motor Data - Grain Gluing Instructions

L-1040-LRLoki Red3.6 sec3708 N-s54/2800$432.00TEMPORARILY
OUT OF STOCK

K-350 Moon burner with tracking smoke. Motor Data

K-350-LWLoki White6.4 sec2527 N-s54-2800$334.00TEMPORARILY
OUT OF STOCK

K-830 BATES with tracking smoke. Motor Data

K-830-SFSpitFire2.7 sec2287 N-s54-2800$328.00

L-1400 BATES with tracking smoke. Motor Data

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L-1400-LWLoki White2.0 sec2850.6 N-s54-2800$320.00TEMPORARILY
OUT OF STOCK

K-690 BATES with tracking smoke. Motor Data

K-690-SFSpitFire2.3 sec1616 N-s54-2000$227.00

K-250 Moon burner with tracking smoke.Motor Data

K-250-LWLoki White7 sec1607 N-s54-2000$228.00TEMPORARILY
OUT OF STOCK

K-960 BATES with tracking smoke. Motor Data

K-960-LWLoki White2 sec1946.5 N-s54-2000$219.00TEMPORARILY
OUT OF STOCK

K-527 BATES with tracking smoke. Motor Data

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K-527-LRLoki Red3.77 sec1983.3 N-s54/2000$219.00

J-350 BATES with tracking smoke. Motor Data

J-350-SFSpitFire2.7 sec931 N-s54-1200$162.00

J-175 Moon burner with tracking smoke Motor Data

J-175-LWLoki White6.5 sec1135 N-s54-1200$164.00TEMPORARILY
OUT OF STOCK

J-820 Star grain with tracking smoke.Motor Data

J-820-LWLoki White1.4 sec1108 N-s54-1200$155.00

J-525 BATES with tracking smoke Motor Data

J-525-LWLoki White2 sec1112.5 N-s54-1200$155.00

NEW J-670 BATES with tracking smoke Motor Data

J-670-LBLoki Blue1.9127054-1200$155.00

J-300 BATES with tracking smoke. Motor Data

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J-300-LRLoki Red4.1 sec1208.7 N-s54/1200$155.00

K-627 -Tracking smoke only. Requires a #25 nozzle.. Motor Data - Grain Gluing Instructions

K-627-LRLoki Red2.4 sec1519 N-s38-1200$210.00

K-1127 - Tracking smoke only. Motor Data - Grain Gluing Instructions

K-1127-LBLoki Blue1.25 sec1284.6 N-s38-1200$189.00

J-650 - Tracking smoke only. Motor Data - Grain Gluing Instructions

J-650-SFSpitFire1.45 sec942 N-s38-1200$195.00TEMPORARILY
OUT OF STOCK

J-1026 - Tracking smoke only. Motor Data - Grain Gluing Instructions

J-1026-LCCocktail (blue/red)1.24 sec1266.3 N-s38/1200$189.00

J-1000 - Tracking smoke only. MotorData - Grain Gluing Instructions

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J-1000-LWLoki White1.4 sec1220.0 N-s38/1200$189.00

J-396 - The delay time is adjustable from 5 to 17 seconds. Motor Data

J-396-SFSpitfire1.65 sec650 N-s38-740$119.00

J-474 - The delay time is adjustable from 8 to 18 seconds. Motor Data **Requires a #28 nozzle. No Haz-Mat Shipping.

J-474-CTCocktail1.5 sec709.1 N-s38-740$119.00

J-326 - The delay time is adjustable from 5 to 15 seconds. Motor Data No Haz-Mat Shipping.

J-326-LRLoki Red2.3 sec732.9 N-s38-740$119.00

J-712 - The delay time is adjustable from 7 to 15 seconds. MotorData

J-712-LBLoki Blue1.16 sec812 N-s38-740$113.00TEMPORARILY
OUT OF STOCK

J-528 - The delay time is adjustable from 5 to 17 seconds. Motor Data

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J-528-LWLoki White1.3 sec741 N-s38-740$113.00

I-110 Moon burner - Delay adustable from 5 to 12 seconds. **Requires #16 Nozzle. MotorData

I-110-LWLoki White4.0 sec487.8 N-s38-480$93.00

I-316 - The delay time is adjustable from 5 to 17 seconds. Motor Data No Haz-Mat Shipping.

I-316-SFSpitfire1.5 sec408.6 N-s38-480$92.00

I-377 - The delay time is adjustable from 8 to 18 seconds. Motor Data No Haz-Mat shipping.

I-377-CTCocktail (blue/red)1.4 sec522 N-s38-480$87.00

I-430 - The delay time is adjustable from 7 to 15 seconds. Motor Data

I-430-LBLoki Blue1.2 sec532.6 N-s38-480$87.00TEMPORARILY
OUT OF STOCK

NEW I-426 - Tracking Smoke Only. No Delay Ejection. Motor Data **Requires a #22 Nozzle, No Haz-Mat Shipping.

I-426-LBLoki Blue1.2 sec505.0 N-s38-480$81.00

I-405 - The delay time is adjustable from 5 to 17 seconds. Motor Data No Haz-Mat Shipping.

I-405-LWLoki White1.2 sec493.2 N-s38-480$87.00

I-210 - The delay time is adjustable from 5 to 14 seconds. Motor Data No Haz-Mat Shipping.

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I-210-LRLoki Red2.4 sec489.8 N-s38-480$87.00

H-100 - The delay time is adjustable from 5 to 17 seconds. Motor Data No Haz-Mat shipping.

H-100-SFSpitfire2.0 sec200 N-s38-240$62.00

H-125 - The delay time is adjustable from 8 to 18 seconds. Motor Data No Haz-Mat Shipping

H-125-CTCocktail (blue/red)1.9 sec24038-240$57.00

H-160 - The delay time is adjustable from 7 to 15 seconds. MotorData No Haz-Mat Shipping.

H-160-LBLoki Blue1.6 sec260.1 N-s38-240$57.00TEMPORARILY
OUT OF STOCK

H-144 - The delay time is adjustable from 5 to 17 seconds. Motor Data No Haz-Mat Shipping.

H-144-LWLoki White1.7 sec239.3 N-s38-240$57.00

H-90 - The delay time is adjustable from 5 to 14 seconds. MotorData No Haz-Mat Shipping.

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H-90-LRLoki Red2.7 sec234.4 N-s38-240$57.00

HP-G-69 (2-pack) - The delay time is adjustable from 5 to 17 seconds. Two reloads per package. Motor Data No Haz-Mat Shipping.

HP-G-69-SFSpitFire1.6 sec110 N-s38-120$77.00

G-70 (2-pack) - The delay time is adjustable from 8 to 18 seconds. Two reloads per package. Motor Data No Haz-Mat shipping.

G-70-CTCocktail (blue/red)1.7 sec119 N-s38-120$75.00

HP-G-94 (2-pack) - The delay time is adjustable from 5 to 18 seconds. Two reloads per package. Motor Data No Haz-Mat shipping.

HP-G94-IBIce Blue (blue/white)1.3 sec121 N-s38-120$74.00

G-80 (2-pack) - The delay time is adjustable from 5 to 17 seconds. Two reloads per package. MotorData No Haz-Mat Shipping.

G-80-LWLoki White1.5 sec122.5 N-s38-120$74.00

G-66 (2-pack) - The delay time is adjustable from 5 to 15 seconds. Two reloads per package. Motor Data. No Haz-Mat shipping.

G-66-LRLoki Red2.0 sec134.5 N-s38-120$76.00
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