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54mm Solid Rocket Motor Reloadable Casing and Closure Systems | ||
| Description | Dimensions | Cost |
| 54mm closures | 2.125" | 59.95 |
| 54mm nozzle specify throat | 1.875" | 39.95 |
| 420 I 1 grain | 2.125" x 6" | 139.95 |
| 1280 J 3 grains | 2.125" x 13" | 149.95 |
| 2560 K 6 grains | 2.125" x 23.5" | 159.95 |
| 3410 L 4 long grains | 2.125" x 34" | 169.95 |
| 5120 L 6 long grains | 2.125" x 44.5" | 179.95 |
| 6400 M 7 long grains | 2.125" x 55" | 189.95 |
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54mm Casing and Closure Systems L to R 1280, 2560, 3410, 5120 Not shown 420 and 6400. Includes nozzle end closure, delay end closure, casing tube, spare o-rings, and instructions. | ||

| 54mm Solid Rocket Motor Reloads | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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54mm 420 J PROPELLANT LOADS 1 grain Reload | Thrust | Pounds Time | Sec Propellant | Cost ea |
I125-WS | 28.1 | 3.4 | Whitestar | 44.00 | I140-STD | images 30.9 | 3.1 | Standard | 44.00 | I190-F | images 43.6 | 2.2 | Fast | 44.00 |
54mm 1280 J PROPELLANT LOADS | 3 grains Reload | Thrust | Pounds Time | Sec Propellant | Cost ea |
J250-FS | 56.2 | 5.1 | Firestarter | 139.00 | J375-WS | 84.3 | 3.4 | Whitestar | 119.00 | J410-FFS | 92.8 | 3.1 | Fasterstarter | 139.00 | J410-STD | 92.8 | 3.1 | Standard | 119.00 | J580-F | images 130.9 | 2.2 | Fast | 119.00 |
54mm 2560 K PROPELLANT LOADS | 6 grains Reload | Thrust | Pounds Time | Sec Propellant | Cost |
K500-FS | 112.4 | 5.1 | Firestarter | 249.00 | K750-WS | 168.6 | 3.4 | Whitestar | 239.00 | K840-FFS | 185.6 | 3.1 | Fasterstarter | 249.00 | K840-STD | 185.6 | 3.1 | Standard | 239.00 | K1160-F | 261.8 | 2.2 | Fast | 239.00 |
54mm 3410 L PROPELLANT LOADS | 4 long grains Reload | Thrust | Pounds Time | Sec Propellant | Cost |
L750-FS | 168.0 | 5.1 | Firestarter | 364.00 | L1100-WS | 252.9 | 3.4 | Whitestar | 318.00 | L1260-FFS | 278.4 | 3.1 | Fasterstarter | 364.00 | L1260-STD | 278.4 | 3.1 | Standard | 318.00 | L1550-F | 348.3 | 2.2 | Fast | 318.00 |
54mm 5120 L PROPELLANT LOADS | 6 long grains Reload | Thrust | Pounds Time | Sec Propellant | Cost |
L1500-WS
| video 337.2 | 3.4 | Whitestar | 480.00 |
54mm 6400 M PROPELLANT LOADS | 7 long grains Reload | Thrust | Pounds Time | Sec Propellant | Cost |
M1875-WS | 461.5 | 3.4 | Whitestar | 598.00 |
Includes propellant, delay, liner, nozzle, instructions. | User provides ejection powder FFF, igniter, rocket, pad. | ||||||||||||||||||||||||||||
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Testimonials and Product usage U.S. Rockets Firestarter propellant |
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Your Firestarters are still by far the best sparky motors I have ever had the pleasure to use, especially the bigger ones. __________________ Jim Scarpine TRA 1377/NAR 51510 Tripoli NC L3 |
Advanced Consumer Products
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54mm (2.125") |
75mm (3") |
98mm (3.875") |
Educational, Industrial and Science Research Products
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152mm (6") |
229mm (9") |
304mm (12") |
| Tips and custom modifications |
| 54mm Bulk Propellant |
| <125g Per Grain 54mm (2.125") System |
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