Pro54 Spacer

  • Model: 71133
  • Qty per pack: 1
  • Weight: 60.7 g (2.12 oz)
  • Length/Thickness: 3.31" (8.42 cm)
  • Width: 2" (5.08 cm)
  • Manuf. Model #: P54-SP
  • Manufactured by: Cesaroni
  • Additional Info:
    • Mass:
    • Dimensions:  
    • The additional weight per case spacer + extra casing length = 120g (240g when using 2 spacers)
$26.81

No Expected Restock Date, Checkback soon for updates!


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Allows you to put shorter grain-kits in the longer cases. Saves you money by allowing you to just buy longer cases. You can use up to two spacers in a single motor case.

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Motor Comparison: Cesaroni
Motor P/N Dia. Manuf & Type/ Casing Delay
(s)
Color Burn Time Tot. Imp.
(N-s)
Max Thrst
(N)
Len.
(mm)
Init. Mass
(g)
Prop. Mass
(g)
Price Buy Now!
E22
18+
70012 24 Cesaroni 1-Grain 13 Smoky Sam 1.0 24.2 34.4 69 56.5 13.4
$28.38
(HAZ)
E31
18+
70013 24 Cesaroni 1-Grain 15 White Thunder 0.9 26.1 52.6 69 52.0 11.2
$28.38
(HAZ)
F51
18+
70023 24 Cesaroni 2-Grain 13 Blue Streak 1.0 49.9 69.4 101 73.0 22.0
$31.54
(HAZ)
F70
18+
70024 24 Cesaroni 2-Grain 14 White Thunder 0.8 52.9 97.0 101 73.0 22.5
$31.54
(HAZ)
Sold Out ?
When will it be back in stock?
F51
18+
70031 24 Cesaroni 3-Grain 12 Classic 1.5 75.0 85.1 133 95.0 33.0
$34.70
(HAZ)
F79
18+
70032 24 Cesaroni 3-Grain 13 Smoky Sam 0.9 68.0 98.3 133 107.5 40.1
$34.70
(HAZ)
Sold Out ?
When will it be back in stock?
F85
18+ | L1*
70033 24 Cesaroni 3-Grain 15 White Thunder 0.9 73.6 105.6 133 96.0 33.7
$34.70
(HAZ)
Sold Out ?
When will it be back in stock?
F30
18+
70034 24 Cesaroni 3-Grain 6 White - Longburn 2.4 73.0 56.8 133 102.2 40.0
$34.70
(HAZ)
Sold Out ?
When will it be back in stock?
F50
18+ | L1*
70037 24 Cesaroni 3-Grain 13 Skidmark 1.2 59.7 69.9 133 93.9 31.7
$34.70
(HAZ)
G127
18+ | L1*
70062 24 Cesaroni 6-Grain 14 Red Lightning 1.1 137.3 182.1 228 166.0 70.5
$47.32
(HAZ)
G150
18+ | L1*
70063 24 Cesaroni 6-Grain 13 Blue Streak 1.0 143.0 247.4 228 159.9 65.9
$47.32
(HAZ)
Sold Out ?
When will it be back in stock?
G117
18+ | L1*
70064 24 Cesaroni 6-Grain 11 White 1.2 142.0 181.2 228 172.5 79.1
$47.32
(HAZ)
Sold Out ?
When will it be back in stock?
G100
18+ | L1*
70065 24 Cesaroni 6-Grain 14 Skidmark 0.2 114.5 178.8 228 159.0 63.3
$47.32
(HAZ)
Sold Out ?
When will it be back in stock?
G145
18+ | L1*
70066 24 Cesaroni 6-Grain 15 Pink 1.0 139.7 346.9 228 161.9 66.7
$47.32
(HAZ)
Sold Out ?
When will it be back in stock?
G107 DT
18+ | L1*
70067 24 Cesaroni 6-Grain 12 White Dual Thrust 1.3 139.0 230.7 228 169.8 75.7
$47.32
(HAZ)
Sold Out ?
When will it be back in stock?
G84
18+ | L1*
70068 24 Cesaroni 6-Grain 10 Green 1.6 131.0 132.3 228 172.0 77.3
$47.32
(HAZ)
Sold Out ?
When will it be back in stock?
G65 LB
18+
70069 24 Cesaroni 6-Grain 8 White Longburn 2.2 144.0 159.7 228 174.0 80.0
$47.32
(HAZ)
Sold Out ?
When will it be back in stock?
F31
18+
71211 29 Cesaroni 1-Grain 12 Classic 1.8 55.5 65.0 98 102.0 25.7
$37.85
(HAZ)
Sold Out ?
When will it be back in stock?
F36
18+
71212 29 Cesaroni 1-Grain 11 Smoky Sam 1.1 41.0 72.7 98 104.0 29.5
$37.85
(HAZ)
Sold Out ?
When will it be back in stock?
F36
18+
71213 29 Cesaroni 1-Grain 14 Blue Streak 1.4 51.0 36.4 98 101.0 25.6
$37.85
(HAZ)
Sold Out ?
When will it be back in stock?
F59
18+
71214 29 Cesaroni 1-Grain 12 White Thunder 1.0 57.0 70.9 98 99.0 26.1
$37.85
(HAZ)
Sold Out ?
When will it be back in stock?
F29
18+
71215 29 Cesaroni 1-Grain 12 Imax 1.9 55.0 36.0 98 105.8 30.9
$39.43
(HAZ)
F32
18+
71218 29 Cesaroni 1-Grain 12 White 1.7 52.8 49.3 98 107.0 29.9
$37.85
(HAZ)
F120
18+ | L1*
71219 29 Cesaroni 1-Grain 14 Vmax 0.5 56.0 143.6 98 106.2 25.3
$37.85
(HAZ)
Sold Out ?
When will it be back in stock?
G57
18+
71221 29 Cesaroni 2-Grain 12 Classic 1.9 108.0 85.4 142 146.0 51.4
$42.58
(HAZ)
Sold Out ?
When will it be back in stock?
G88
18+ | L1*
71222 29 Cesaroni 2-Grain 11 Smoky Sam 1.0 84.0 123.6 142 152.0 59.0
$42.58
(HAZ)
Sold Out ?
When will it be back in stock?
G83
18+ | L1*
71223 29 Cesaroni 2-Grain 14 Blue Streak 1.3 107.0 99.0 142 145.0 51.1
$42.58
(HAZ)
Sold Out ?
When will it be back in stock?
G126
18+ | L1*
71224 29 Cesaroni 2-Grain 13 White Thunder 0.9 116.0 167.4 142 145.0 52.1
$42.58
(HAZ)
Sold Out ?
When will it be back in stock?
G80
18+ | L1*
71227 29 Cesaroni 2-Grain 14 Skidmark 1.2 93.0 112.2 142 143.2 50.0
$44.16
(HAZ)
G68
18+
71228 29 Cesaroni 2-Grain 13 White Thunder 1.6 107.8 94.1 142 155.9 59.9
$42.58
(HAZ)
G250
18+ | L1*
71229 29 Cesaroni 2-Grain 14 Vmax 0.5 110.0 288.3 142 141.3 50.6
$42.58
(HAZ)
Sold Out ?
When will it be back in stock?
H54
18+ | L1
71230 29 Cesaroni 3-Grain 10 White Thunder 3.1 167.7 105.0 187 209.0 96.6
$45.74
(HAZ)
Sold Out ?
When will it be back in stock?
H90
18+ | L1
71231 29 Cesaroni 3-Grain 12 Classic 1.8 164.2 154.1 187 163.0 77.1
$45.74
(HAZ)
Sold Out ?
When will it be back in stock?
G131
18+ | L1*
71232 29 Cesaroni 3-Grain 14 Smoky Sam 1.0 125.0 182.6 187 200.0 88.6
$45.74
(HAZ)
Sold Out ?
When will it be back in stock?
H133
18+ | L1
71233 29 Cesaroni 3-Grain 14 Blue Streak 1.2 163.0 191.1 187 190.0 76.7
$45.74
(HAZ)
Sold Out ?
When will it be back in stock?
H163
18+ | L1
71234 29 Cesaroni 3-Grain 14 White Thunder 1.0 159.0 216.9 187 187.0 78.2
$45.74
(HAZ)
Sold Out ?
When will it be back in stock?
H87
18+ | L1
71235 29 Cesaroni 3-Grain 12 Imax 1.9 168.0 139.2 187 205.0 92.7
$52.05
(HAZ)
Sold Out ?
When will it be back in stock?
G125
18+ | L1*
71236 29 Cesaroni 3-Grain 14 Red Lightning 1.3 159.0 171.8 187 194.5 81.9
$45.74
(HAZ)
Sold Out ?
When will it be back in stock?
G106
18+ | L1*
71237 29 Cesaroni 3-Grain 14 Skidmark 1.3 138.0 128.7 187 187.0 75.0
$50.47
(HAZ)
Sold Out ?
When will it be back in stock?
G54
18+
71238 29 Cesaroni 3-Grain 12 Red Lightning 3.0 159.1 119.2 187 198.2 86.5
$45.74
(HAZ)
Sold Out ?
When will it be back in stock?
G118
18+ | L1*
71239 29 Cesaroni 3-Grain 15 Blue Streak 1.4 159.0 157.3 187 188.0 76.7
$45.74
(HAZ)
Sold Out ?
When will it be back in stock?
H410
18+ | L1
71281 29 Cesaroni 3-Grain 14 Vmax 0.4 167.7 522.8 187 182.5 75.9
$45.74
(HAZ)
Sold Out ?
When will it be back in stock?
G33
18+
71282 29 Cesaroni 3-Grain 9 Mellow 4.4 143.1 66.1 187 197.0 79.1
$45.74
(HAZ)
Sold Out ?
When will it be back in stock?
H118
18+ | L1
71241 29 Cesaroni 4-Grain 12 Classic 1.8 216.0 191.3 231 232.0 102.8
$55.21
(HAZ)
Sold Out ?
When will it be back in stock?
H175
18+ | L1
71242 29 Cesaroni 4-Grain 14 Smoky Sam 1.0 166.0 221.6 231 247.0 118.1
$55.21
(HAZ)
Sold Out ?
When will it be back in stock?
H170
18+ | L1
71243 29 Cesaroni 4-Grain 14 Blue Streak 1.3 217.0 217.1 231 232.0 102.3
$55.21
(HAZ)
Sold Out ?
When will it be back in stock?
H255
18+ | L1
71244 29 Cesaroni 4-Grain 14 White Thunder 0.9 229.0 363.0 231 232.0 104.3
$55.21
(HAZ)
H151
18+ | L1
71246 29 Cesaroni 4-Grain 15 Red Lightning 1.4 207.0 214.8 231 238.0 109.2
$55.21
(HAZ)
Sold Out ?
When will it be back in stock?
H123
18+ | L1
71247 29 Cesaroni 4-Grain 12 Skidmark 1.4 176.0 176.5 231 228.0 100.0
$58.36
(HAZ)
H135
18+ | L1
71248 29 Cesaroni 4-Grain 12 White Thunder 1.6 216.7 171.8 231 251.2 119.8
$55.21
(HAZ)
H42
18+ | L1
71249 29 Cesaroni 4-Grain 10 Mellow 4.4 186.0 83.5 231 242.0 105.5
$55.21
(HAZ)
Sold Out ?
When will it be back in stock?
H140
18+ | L1
71251 29 Cesaroni 5-Grain 11 Classic 1.9 268.0 247.8 276 277.0 128.5
$63.10
(HAZ)
Sold Out ?
When will it be back in stock?
H237
18+ | L1
71252 29 Cesaroni 5-Grain 13 Smoky Sam 0.9 206.0 295.9 276 294.0 147.6
$63.10
(HAZ)
H200
18+ | L1
71253 29 Cesaroni 5-Grain 14 Blue Streak 1.3 261.0 303.2 276 274.0 127.9
$63.10
(HAZ)
Sold Out ?
When will it be back in stock?
H194
18+ | L1
71256 29 Cesaroni 5-Grain 14 Red Lightning 1.3 260.0 292.0 276 284.0 136.4
$63.10
(HAZ)
Sold Out ?
When will it be back in stock?
H160
18+ | L1
71257 29 Cesaroni 5-Grain 14 Skidmark 1.4 220.5 191.9 276 272.0 125.0
$67.83
(HAZ)
Sold Out ?
When will it be back in stock?
H53
18+ | L1
71269 29 Cesaroni 5-Grain 12 Mellow 4.4 234.2 101.8 276 286.0 131.9
$63.10
(HAZ)
H160
18+ | L1
71261 29 Cesaroni 6-Grain 12 Classic 1.9 312.0 334.8 320 319.0 154.2
$74.14
(HAZ)
Sold Out ?
When will it be back in stock?
H295
18+ | L1
71262 29 Cesaroni 6-Grain 13 Smoky Sam 0.9 253.0 359.5 320 342.0 177.1
$74.14
(HAZ)
H255
18+ | L1
71263 29 Cesaroni 6-Grain 14 Blue Streak 1.2 315.0 411.1 320 318.0 153.4
$74.14
(HAZ)
Sold Out ?
When will it be back in stock?
H399
18+ | L1
71264 29 Cesaroni 6-Grain 12 White Thunder 0.7 282.0 545.8 320 294.0 132.6
$74.14
(HAZ)
I204
18+ | L1
71265 29 Cesaroni 6-Grain 13 Imax 1.7 348.0 356.8 320 349.0 185.4
$88.34
(HAZ)
H233
18+ | L1
71266 29 Cesaroni 6-Grain 14 Red Lightning 1.3 311.0 354.7 320 327.6 163.7
$74.14
(HAZ)
Sold Out ?
When will it be back in stock?
H180
18+ | L1
71267 29 Cesaroni 6-Grain 14 Skidmark 1.4 258.0 266.1 320 314.0 150.0
$77.30
(HAZ)
H159
18+ | L1
71268 29 Cesaroni 6-Grain 15 Green 1.9 298.0 199.7 320 342.8 176.6
$74.14
(HAZ)
I224
18+ | L1
71271 29 Cesaroni 6XL-Grain 15 Classic 1.7 381.0 454.4 365 370.0 182.5
$80.45
(HAZ)
Sold Out ?
When will it be back in stock?
H340
18+ | L1
71272 29 Cesaroni 6XL-Grain 14 Smoky Sam 0.8 287.0 447.5 365 391.0 206.0
$80.45
(HAZ)
Sold Out ?
When will it be back in stock?
H226
18+ | L1
71277 29 Cesaroni 6XL-Grain 14 Skidmark 1.4 305.0 362.3 365 360.0 175.0
$83.61
(HAZ)
I243
18+ | L1
71278 29 Cesaroni 6XL-Grain 13 White Thunder 1.6 381.7 445.8 365 398.6 212.1
$80.45
(HAZ)
Sold Out ?
When will it be back in stock?
G46
18+
71311 38 Cesaroni 1-Grain 11 Classic 2.8 127.0 127.3 127 197.0 62.5
$48.90
(HAZ)
Sold Out ?
When will it be back in stock?
G79
18+
71312 38 Cesaroni 1-Grain 13 Smoky Sam 1.6 129.0 95.0 127 226.0 82.7
$50.47
(HAZ)
Sold Out ?
When will it be back in stock?
G78
18+
71313 38 Cesaroni 1-Grain 15 Blue Streak 2.2 141.0 137.3 127 197.0 69.0
$52.05
(HAZ)
Sold Out ?
When will it be back in stock?
G115
18+ | L1*
71314 38 Cesaroni 1-Grain 13 White Thunder 1.2 141.0 134.4 127 195.0 61.8
$52.05
(HAZ)
Sold Out ?
When will it be back in stock?
G50
18+
71315 38 Cesaroni 1-Grain 15 Imax 2.9 150.0 78.8 127 218.0 77.7
$53.63
(HAZ)
Sold Out ?
When will it be back in stock?
G60
18+
71316 38 Cesaroni 1-Grain 14 Red Lightning 2.2 134.0 134.2 127 206.0 68.3
$52.05
(HAZ)
Sold Out ?
When will it be back in stock?
G69
18+ | L1*
71317 38 Cesaroni 1-Grain 14 Skidmark 1.8 117.0 91.9 127 198.0 67.0
$55.21
(HAZ)
Sold Out ?
When will it be back in stock?
G58
18+
71319 38 Cesaroni 1-Grain 13 White 2.4 137.0 97.7 127 213.0 76.3
$52.05
(HAZ)
Sold Out ?
When will it be back in stock?
H125
18+ | L1
71321 38 Cesaroni 2-Grain 12 Classic 2.2 266.0 167.0 186 347.0 165.4
$67.83
(HAZ)
Sold Out ?
When will it be back in stock?
H143
18+ | L1
71322 38 Cesaroni 2-Grain 13 Smoky Sam 1.4 247.0 167.0 186 347.0 165.4
$69.41
(HAZ)
Sold Out ?
When will it be back in stock?
H152
18+ | L1
71323 38 Cesaroni 2-Grain 15 Blue Streak 1.8 276.0 212.4 186 298.0 138.0
$69.41
(HAZ)
Sold Out ?
When will it be back in stock?
H225
18+ | L1
71324 38 Cesaroni 2-Grain 14 White Thunder 1.2 273.0 254.1 186 293.0 123.6
$70.98
(HAZ)
H100
18+ | L1
71325 38 Cesaroni 2-Grain 15 Imax 2.8 286.0 117.9 186 327.0 154.4
$72.56
(HAZ)
Sold Out ?
When will it be back in stock?
H120
18+ | L1
71326 38 Cesaroni 2-Grain 14 Red Lightning 2.2 261.0 149.4 186 295.0 136.6
$69.41
(HAZ)
Sold Out ?
When will it be back in stock?
H123
18+ | L1
71327 38 Cesaroni 2-Grain 14 Skidmark 1.9 232.0 153.3 186 297.0 123.0
$72.56
(HAZ)
Sold Out ?
When will it be back in stock?
H110
18+ | L1
71329 38 Cesaroni 2-Grain 14 White 2.5 269.0 127.5 186 325.3 152.6
$69.41
(HAZ)
Sold Out ?
When will it be back in stock?
I55
18+ | L1
71330 38 Cesaroni 3-Grain 9 Mellow 7.2 394.6 94.5 245 437.0 223.8
$85.18
(HAZ)
I170
18+ | L1
71331 38 Cesaroni 3-Grain 14 Classic 2.3 382.0 260.6 245 392.0 187.0
$85.18
(HAZ)
Sold Out ?
When will it be back in stock?
I212
18+ | L1
71332 38 Cesaroni 3-Grain 14 Smoky Sam 1.7 364.0 255.2 245 475.0 248.0
$86.76
(HAZ)
Sold Out ?
When will it be back in stock?
I236
18+ | L1
71333 38 Cesaroni 3-Grain 17 Blue Streak 1.8 413.0 313.7 245 400.0 204.0
$85.18
(HAZ)
Sold Out ?
When will it be back in stock?
I345
18+ | L1
71334 38 Cesaroni 3-Grain 15 White Thunder 1.2 408.0 402.6 245 395.0 185.4
$89.92
(HAZ)
Sold Out ?
When will it be back in stock?
I195
18+ | L1
71336 38 Cesaroni 3-Grain 16 Red Lightning 2.0 396.0 241.5 245 417.0 204.9
$85.18
(HAZ)
Sold Out ?
When will it be back in stock?
I180
18+ | L1
71337 38 Cesaroni 3-Grain 14 Skidmark 1.9 338.0 212.9 245 394.0 200.0
$91.50
(HAZ)
I175
18+ | L1
71339 38 Cesaroni 3-Grain 14 White 2.4 411.4 197.9 245 437.0 228.9
$85.18
(HAZ)
I285
18+ | L1
71341 38 Cesaroni 4-Grain 15 Classic 1.9 512.0 350.6 302 0.0 272.4
$102.54
(HAZ)
Sold Out ?
When will it be back in stock?
I287
18+ | L1
71342 38 Cesaroni 4-Grain 15 Smoky Sam 1.7 486.0 344.2 302 605.0 330.8
$104.12
(HAZ)
I303
18+ | L1
71343 38 Cesaroni 4-Grain 16 Blue Streak 1.8 538.0 415.6 302 500.0 270.0
$102.54
(HAZ)
Sold Out ?
When will it be back in stock?
I470
18+ | L1
71344 38 Cesaroni 4-Grain 15 White Thunder 1.1 540.0 555.2 302 495.0 247.2
$107.27
(HAZ)
I255
18+ | L1
71346 38 Cesaroni 4-Grain 16 Red Lightning 2.0 517.0 313.9 302 516.0 273.2
$102.54
(HAZ)
Sold Out ?
When will it be back in stock?
I223
18+ | L1
71347 38 Cesaroni 4-Grain 14 Skidmark 1.9 434.0 259.6 302 494.0 266.0
$108.85
(HAZ)
Sold Out ?
When will it be back in stock?
I242
18+ | L1
71349 38 Cesaroni 4-Grain 15 White 2.3 548.2 284.7 302 549.9 305.2
$102.54
(HAZ)
Sold Out ?
When will it be back in stock?
J270
18+ | L2
71350 38 Cesaroni 5-Grain 13 Green 2.4 650.3 328.3 367 654.8 376.0
$119.90
(HAZ)
J285
18+ | L2
71351 38 Cesaroni 5-Grain 15 Classic 2.3 648.0 369.3 367 595.0 312.5
$116.74
(HAZ)
Sold Out ?
When will it be back in stock?
I350
18+ | L1
71352 38 Cesaroni 5-Grain 16 Smoky Sam 1.7 601.0 399.7 367 782.0 413.5
$119.90
(HAZ)
Sold Out ?
When will it be back in stock?
J357
18+ | L2
71353 38 Cesaroni 5-Grain 17 Blue Streak 1.9 658.0 512.3 367 601.0 337.0
$119.90
(HAZ)
Sold Out ?
When will it be back in stock?
I540
18+ | L1
71354 38 Cesaroni 5-Grain 16 White Thunder 1.2 634.0 625.9 367 598.0 309.0
$119.90
(HAZ)
Sold Out ?
When will it be back in stock?
J335
18+ | L2
71356 38 Cesaroni 5-Grain 15 Red Lightning 1.9 649.0 410.0 367 627.0 341.5
$119.90
(HAZ)
Sold Out ?
When will it be back in stock?
I297
18+ | L1
71357 38 Cesaroni 5-Grain 15 Skidmark 1.8 543.0 375.9 367 591.0 329.0
$126.21
(HAZ)
Sold Out ?
When will it be back in stock?
J290
18+ | L2
71358 38 Cesaroni 5-Grain 15 White 2.3 683.6 391.6 367 659.8 381.5
$119.90
(HAZ)
I216
18+ | L1
71359 38 Cesaroni 5-Grain 14 Classic 2.9 636.0 379.5 367 601.0 312.5
$116.74
(HAZ)
Sold Out ?
When will it be back in stock?
I125
18+ | L1
71383 38 Cesaroni 5-Grain 10 White 4.4 566.6 294.3 367 647.0 335.0
$119.90
(HAZ)
Sold Out ?
When will it be back in stock?
J94
18+ | L2
71384 38 Cesaroni 5-Grain P Mellow 6.8 644.0 172.5 367 660.0 372.9
$119.90
(HAZ)
J316
18+ | L2
71385 38 Cesaroni 5-Grain 17 Pink 2.1 654.3 448.7 367 607.1 337.9
$119.90
(HAZ)
Sold Out ?
When will it be back in stock?
J330
18+ | L2
71361 38 Cesaroni 6-Grain 16 Classic 2.3 765.0 459.3 421 702.0 375.0
$127.78
(HAZ)
Sold Out ?
When will it be back in stock?
J400
18+ | L2
71362 38 Cesaroni 6-Grain 16 Smoky Sam 1.8 700.0 482.1 421 702.0 489.6
$134.10
(HAZ)
J425
18+ | L2
71363 38 Cesaroni 6-Grain 16 Blue Streak 1.8 784.0 631.0 421 700.0 405.0
$134.10
(HAZ)
Sold Out ?
When will it be back in stock?
J410
18+ | L2
71366 38 Cesaroni 6-Grain 16 Red Lightning 1.9 774.0 512.1 421 735.0 409.8
$134.10
(HAZ)
Sold Out ?
When will it be back in stock?
J381
18+ | L2
71367 38 Cesaroni 6-Grain 15 Skidmark 1.7 660.0 503.1 421 688.0 396.0
$143.56
(HAZ)
J354
18+ | L2
71369 38 Cesaroni 6-Grain 16 White 2.3 818.7 521.8 421 778.2 457.8
$134.10
(HAZ)
J394
18+ | L2
71370 38 Cesaroni 6XL-Grain 13 Green 2.4 970.4 515.7 500 938.9 572.1
$149.87
(HAZ)
J420
18+ | L2
71371 38 Cesaroni 6XL-Grain 15 Classic 2.4 1008.0 783.1 500 874.0 479.6
$149.87
(HAZ)
Sold Out ?
When will it be back in stock?
J580
18+ | L2
71372 38 Cesaroni 6XL-Grain 17 Smoky Sam 1.6 896.0 691.5 500 1044.0 688.0
$149.87
(HAZ)
Sold Out ?
When will it be back in stock?
J595
18+ | L2
71373 38 Cesaroni 6XL-Grain 16 Blue Streak 1.7 985.0 925.4 500 866.0 511.0
$149.87
(HAZ)
J530
18+ | L2
71375 38 Cesaroni 6XL-Grain 15 Imax 2.1 1115.0 828.8 500 977.0 576.5
$170.38
(HAZ)
Sold Out ?
When will it be back in stock?
J600
18+ | L2
71376 38 Cesaroni 6XL-Grain 16 Red Lightning 1.7 999.0 721.0 500 906.0 551.0
$149.87
(HAZ)
Sold Out ?
When will it be back in stock?
J520
18+ | L2
71377 38 Cesaroni 6XL-Grain 16 Skidmark 1.6 848.0 658.2 500 850.0 498.0
$170.38
(HAZ)
J453
18+ | L2
71379 38 Cesaroni 6XL-Grain 16 White Thunder 2.2 1012.6 725.3 500 964.3 585.5
$149.87
(HAZ)
Sold Out ?
When will it be back in stock?
J150
18+ | L2
71389 38 Cesaroni 6XL-Grain P Mellow 6.4 949.2 343.2 500 951.0 567.7
$149.87
(HAZ)
Sold Out ?
When will it be back in stock?
I150
18+ | L1
71413 54 Cesaroni 1-Grain 11 Blue Streak 3.2 465.1 179.2 143 570.0 226.0
$100.96
(HAZ)
Sold Out ?
When will it be back in stock?
I218
18+ | L1
71414 54 Cesaroni 1-Grain 14 White Thunder 2.3 491.2 294.2 143 580.0 230.0
$107.27
(HAZ)
I120
18+ | L1
71415 54 Cesaroni 1-Grain 15 Imax 4.1 501.8 152.0 143 623.2 263.1
$110.43
(HAZ)
Sold Out ?
When will it be back in stock?
I140
18+ | L1
71417 54 Cesaroni 1-Grain 14 Skidmark 2.9 395.6 164.0 143 564.3 210.4
$100.96
(HAZ)
I165
18+ | L1
71481 54 Cesaroni 1-Grain 17 C-Star 3.2 518.2 190.5 143 594.0 230.1
$100.96
(HAZ)
Sold Out ?
When will it be back in stock?
I100
18+ | L1
71420 54 Cesaroni 2-Grain 17 Red Lightning LB 6.2 613.6 358.4 236 807.0 350.1
$146.72
(HAZ)
J210
18+ | L2
71421 54 Cesaroni 2-Grain 16 Classic 4.0 836.0 335.0 236 842.0 396.0
$137.25
(HAZ)
Sold Out ?
When will it be back in stock?
J280
18+ | L2
71422 54 Cesaroni 2-Grain 16 Smoky Sam 2.5 716.5 335.0 236 954.0 512.0
$143.56
(HAZ)
J293
18+ | L2
71423 54 Cesaroni 2-Grain 13 Blue Streak 2.8 837.9 386.1 236 840.0 416.0
$146.72
(HAZ)
Sold Out ?
When will it be back in stock?
J430
18+ | L2
71424 54 Cesaroni 2-Grain 18 White Thunder 1.9 821.1 546.8 236 79.8 384.0
$146.72
(HAZ)
Sold Out ?
When will it be back in stock?
J240
18+ | L2
71426 54 Cesaroni 2-Grain 16 Red Lightning 3.4 806.0 299.4 236 875.0 446.0
$146.72
(HAZ)
Sold Out ?
When will it be back in stock?
J250
18+ | L2
71427 54 Cesaroni 2-Grain 16 Skidmark 2.7 682.8 337.6 236 830.0 406.0
$146.72
(HAZ)
J244
18+ | L2
71429 54 Cesaroni 2-Grain 14 White 3.6 867.2 270.3 236 911.0 472.1
$146.72
(HAZ)
Sold Out ?
When will it be back in stock?
J145
18+ | L2
71482 54 Cesaroni 2-Grain 19 Skidmark 4.9 669.1 505.3 236 837.0 417.0
$146.72
(HAZ)
J140-P
18+ | L2
71430 54 Cesaroni 3-Grain P White Longburn 8.5 1210.6 221.8 329 1279.8 680.0
$184.58
(HAZ)
J295
18+ | L2
71431 54 Cesaroni 3-Grain 16 Classic 4.0 1196.3 450.5 329 1119.0 594.0
$173.54
(HAZ)
Sold Out ?
When will it be back in stock?
J380
18+ | L2
71432 54 Cesaroni 3-Grain 16 Smoky Sam 2.7 1043.0 434.6 329 1293.3 769.0
$184.58
(HAZ)
J449
18+ | L2
71433 54 Cesaroni 3-Grain 15 Blue Streak 2.8 1260.5 589.5 329 1122.0 624.0
$187.74
(HAZ)
Sold Out ?
When will it be back in stock?
J760
18+ | L2
71434 54 Cesaroni 3-Grain 19 White Thunder 1.7 1265.7 937.3 329 1076.8 576.0
$187.74
(HAZ)
Sold Out ?
When will it be back in stock?
J355
18+ | L2
71436 54 Cesaroni 3-Grain 17 Red Lightning 3.4 1189.5 434.3 329 1175.0 669.0
$187.74
(HAZ)
Sold Out ?
When will it be back in stock?
J360
18+ | L2
71437 54 Cesaroni 3-Grain 16 Skidmark 2.8 1015.9 559.3 329 1104.0 606.0
$187.74
(HAZ)
K360
18+ | L2
71439 54 Cesaroni 3-Grain 13 White 3.5 1280.9 405.5 329 1232.0 708.2
$187.74
(HAZ)
Sold Out ?
When will it be back in stock?
K160
18+ | L2
71440 54 Cesaroni 4-Grain 6 Classic Longburn 9.7 1525.5 282.5 404 1472.0 772.0
$227.18
(HAZ)
K445
18+ | L2
71441 54 Cesaroni 4-Grain 17 Classic 3.7 1636.3 664.8 404 1389.0 792.0
$216.14
(HAZ)
Sold Out ?
When will it be back in stock?
K530
18+ | L2
71442 54 Cesaroni 4-Grain 16 Smoky Sam 2.7 1412.0 596.4 404 1639.8 1025.0
$227.18
(HAZ)
K630
18+ | L2
71443 54 Cesaroni 4-Grain 15 Blue Streak 2.7 1679.4 787.3 404 1410.0 912.0
$227.18
(HAZ)
Sold Out ?
When will it be back in stock?
K940
18+ | L2
71444 54 Cesaroni 4-Grain 18 White Thunder 1.8 1632.7 1120.8 404 1366.5 768.0
$227.18
(HAZ)
Sold Out ?
When will it be back in stock?
K500
18+ | L2
71446 54 Cesaroni 4-Grain 18 Red Lightning 3.2 1595.6 607.9 404 1476.0 892.0
$227.18
(HAZ)
Sold Out ?
When will it be back in stock?
K454
18+ | L2
71447 54 Cesaroni 4-Grain 19 Skidmark 3.0 1363.7 620.0 404 1391.0 769.2
$231.92
(HAZ)
Sold Out ?
When will it be back in stock?
K400
18+ | L2
71449 54 Cesaroni 4-Grain 14 Green 4.0 1596.7 484.5 404 1551.3 924.3
$227.18
(HAZ)
Sold Out ?
When will it be back in stock?
K740
18+ | L2
71480 54 Cesaroni 4-Grain 18 C-Star 2.5 1873.9 883.9 404 1469.0 846.2
$227.18
(HAZ)
Sold Out ?
When will it be back in stock?
K520
18+ | L2
71484 54 Cesaroni 4-Grain 17 White 3.3 1710.5 619.2 404 1576.0 944.0
$227.18
(HAZ)
Sold Out ?
When will it be back in stock?
K261-P
18+ | L2
71450 54 Cesaroni 5-Grain P White Longburn 7.8 2020.9 370.1 488 1931.7 1151.9
$277.67
(HAZ)
K570
18+ | L2
71451 54 Cesaroni 5-Grain 17 Classic 3.6 2062.9 892.7 488 1685.0 990.0
$257.16
(HAZ)
Sold Out ?
When will it be back in stock?
K650
18+ | L2
71452 54 Cesaroni 5-Grain 16 Smoky Sam 2.7 1749.5 728.7 488 1989.9 1281.0
$277.67
(HAZ)
K780
18+ | L2
71453 54 Cesaroni 5-Grain 15 Blue Streak 2.7 2107.8 1015.7 488 1700.0 1140.0
$268.21
(HAZ)
Sold Out ?
When will it be back in stock?
K1200
18+ | L2
71454 54 Cesaroni 5-Grain 16 White Thunder 1.7 2014.0 1363.9 488 1631.9 960.0
$277.67
(HAZ)
Sold Out ?
When will it be back in stock?
K635
18+ | L2
71456 54 Cesaroni 5-Grain 17 Red Lightning 3.1 1994.4 778.7 488 1768.0 1115.0
$268.21
(HAZ)
Sold Out ?
When will it be back in stock?
K515
18+ | L2
71457 54 Cesaroni 5-Grain 16 Skidmark 3.2 1653.9 718.5 488 1654.0 961.5
$272.94
(HAZ)
K600
18+ | L2
71458 54 Cesaroni 5-Grain 17 White 3.6 2129.8 799.7 488 1892.0 1180.0
$268.21
(HAZ)
Sold Out ?
When will it be back in stock?
K490
18+ | L2
71459 54 Cesaroni 5-Grain 16 Green 4.1 1978.4 590.9 488 1854.1 1155.4
$268.21
(HAZ)
K650
18+ | L2
71485 54 Cesaroni 5-Grain 21 Pink 3.1 1997.1 1354.9 488 1710.0 1135.0
$268.21
(HAZ)
K590
18+ | L2
71460 54 Cesaroni 6-Grain 15 Classic Dual Thrust 4.1 2397.6 1497.6 572 1994.0 1169.0
$299.76
(HAZ)
Sold Out ?
When will it be back in stock?
K660
18+ | L2
71461 54 Cesaroni 6-Grain 17 Classic 3.7 2437.0 1078.9 572 1949.0 1177.0
$299.76
(HAZ)
Sold Out ?
When will it be back in stock?
K820
18+ | L2
71463 54 Cesaroni 6-Grain 17 Blue Streak 2.9 2383.0 1470.5 572 1982.0 1164.0
$307.65
(HAZ)
Sold Out ?
When will it be back in stock?
K1440
18+ | L2
71464 54 Cesaroni 6-Grain 17 White Thunder 1.7 2372.0 1828.9 572 1892.6 1129.0
$317.12
(HAZ)
Sold Out ?
When will it be back in stock?
K750
18+ | L2
71466 54 Cesaroni 6-Grain 18 Red Lightning 3.1 2352.5 946.3 572 2057.0 1321.0
$307.65
(HAZ)
K675
18+ | L2
71467 54 Cesaroni 6-Grain 18 Skidmark 3.0 2009.6 991.6 572 1940.0 1140.8
$313.96
(HAZ)
Sold Out ?
When will it be back in stock?
K711
18+ | L2
71468 54 Cesaroni 6-Grain 18 White 3.4 2372.2 1700.6 572 2198.0 1398.0
$307.65
(HAZ)
Sold Out ?
When will it be back in stock?
K260-P
18+ | L2
71469 54 Cesaroni 6-Grain P Classic Longburn 8.7 2285.1 438.1 572 2047.5 1149.3
$307.65
(HAZ)
Sold Out ?
When will it be back in stock?
L730-P
18+ | L2
71471 54 Cesaroni 6XL-Grain P Classic 3.8 2765.0 1214.9 649 2247.0 1351.0
$334.47
(HAZ)
Sold Out ?
When will it be back in stock?
L990
18+ | L2
71473 54 Cesaroni 6XL-Grain P Blue Streak 2.8 2771.0 1702.7 649 2236.0 1369.4
$347.10
(HAZ)
L935-P
18+ | L2
71475 54 Cesaroni 6XL-Grain P Imax 3.4 3146.8 1585.6 649 2542.0 1567.0
$402.32
(HAZ)
Sold Out ?
When will it be back in stock?
L1030-P
18+ | L2
71476 54 Cesaroni 6XL-Grain P Red Lightning 2.7 2787.9 1223.3 649 2338.0 1516.0
$347.10
(HAZ)
K815-P
18+ | L2
71477 54 Cesaroni 6XL-Grain P Skidmark 2.8 2303.7 1246.5 649 2197.0 1342.1
$353.41
(HAZ)
L805-P
18+ | L2
71478 54 Cesaroni 6XL-Grain P White 3.5 2833.0 1634.0 649 2502.5 1640.0
$347.10
(HAZ)
K300-P
18+ | L2
71479 54 Cesaroni 6XL-Grain P Classic 8.4 2456.0 561.8 649 2270.0 1265.7
$347.10
(HAZ)
Sold Out ?
When will it be back in stock?
L265-P
18+ | L2
71489 54 Cesaroni 6XL-Grain P Mellow 9.9 2644.6 471.1 649 2481.0 1603.0
$347.10
(HAZ)
Sorry... We do NOT ship rocket engines outside the USA.
Please be aware that typical shipping transit times for motors are 1-2 weeks.
  • The ejection-charge delay times for all Cesaroni motors are adjustable using the Pro-DAT tool, so please order one for your range box. Make sure you get the appropriate adapter ring if your motor is smaller than 38mm.

  • Propellant Type descriptions are listed below on this page. Click here to jump down now.

  • P: Motor is plugged. There is no delay or ejection charge included with this motor. Electronics are required for deployment.

Note: These motors (HAZ) are shipped with a HAZMAT fee on top of the standard UPS/FedEx ground shipping costs. (Learn More about HAZMAT Fees). These motors are non-returnable due to shipping regulations.

If you are purchasing an age- or certification-restricted motor, please email or fax us a copy of your ID, or NAR or TRA membership card as soon as possible so we can get your order shipped promptly. We will keep note of your status on file, so you only have to do this once. If you are not certified, please see our information page for additional details on membership and high power certification.


YOU MUST BE AT LEAST 18 YEARS OLD TO PURCHASE RELOAD KITS.

18+ - You must be at least 18yrs of age to purchase ths motor.

L1 - This motor is classified as "High Power" and requires a Level 1 certification via the NAR or TRA, or a scheduled attempt, to purchase.

L1* - This motor is classified as "High Power" and due to the propellant type or propellant amount, requires a Level 1 certification via the NAR or TRA to purchase. This motor cannot be used for an L1 attempt.

L2 - This motor is classified as "High Power" and, due to the amount of propellant, requires a Level 2 certification via the NAR or TRA, or a scheduled attempt, to purchase.


Notes about the Cesaroni 54mm Spacer
  • Up to two spacers can be used to load smaller reloads in a motor casing that is one or two sizes larger than the reload. 
  • The additional weight per case spacer + extra casing length = 120g (240g when using 2 spacers)
  • Regular spacers can only be used for Pro54 2G-6G casings. Use an XL spacer to reduce a 6GXL case to a 6G, or an XL and regular spacer to reduce to a 5G case. 
Instructions
  1. Drop the spacer(s) into the motor case with the rounded end towards the rounded end of the motor. 
  2. Install the reload kit as per the instructions.
  3. Verify that the space above the reload kit forward closure is completely occupied by the spacer(s). 
Information About Cesaroni PRO-® Reloadable Motor Casings
29mm Closure Installed

Pro-® rocket motor hardware is as simple as you can get. With the forward closure included in the reload kit, you only need your motor case of choice and one rear closure.

Manufactured from thin-wall 6061-T6 aluminum tubing with a clear anodized coating for corrosion protection, Pro-® motor cases are lightweight but strong, capable of holding well over 3000 psi of internal pressure. The forward closure is retained by a formed rim at the head end of the casing. The rear of the casing has precision-machined internal threads.

Pro-® motor casings are available in seven sizes. Please refer to the motor specifications page to see which casing is required for each Pro-® reload.

Don't forget that you'll need a delay adjustment tool for your Pro-® reloads, unless you use electronic ejection exclusively. The ProDAT-38® tool allows you to choose from 5 preset delay times with every reload.

These casings are not compatible with the Aerotech brand motors.

Do You Need A Different Diameter Reloadable Motor Casing?

CTI Pro-X rocket motorsStep 1: Pick the diameter of the engine. Clicking on the links will take you to more information about each diameter motor so you can select the correct casing. 

Step 2: Pick the Cesaroni Propellant kit that you want to fly in your rocket. To be honest, this is the most time-consuming step. Contact us if you need help. We'll direct you to the RockSim software that we use to help pick the right rocket engines for your vehicle. Technical Publication #28 gives you a step-by-step procedure for picking the motors that might work in your rocket.

Step 3: Match the propellant kit that you just selected in step 2 to the appropriate Cesaroni Case.

Not All Data Shown. Expand your browser or select options above.
Comparison - 54mm Casings
Product P/N Length Dia. Weight Other PN Price Buy Now!
Cesaroni 54mm 5-Grain Case 71034 18.83"
(47.828cm)
-- 11.577oz
(328.2g)
--
$184.58
Sold Out ?
When will it be back in stock?
Cesaroni 54mm 6-Grain Case 71035 22.14"
(56.236cm)
-- 14.289oz
(405.1g)
--
$198.78
Cesaroni 54mm 6XL-Grain Case 71036 25.14"
(63.856cm)
-- 16.251oz
(460.7g)
--
$216.14
Cesaroni 54mm Starter Set 71038 -- -- -- --
$441.76
Pro54 Spacer 71133 3.313"
(84.2mm)
2"
(50.8mm)
2.141oz
(60.7g)
P54-SP
$26.81
Sold Out ?
When will it be back in stock?
Pro54 Spacer XL 71134 -- -- -- --
$25.23
Cesaroni 54mm Standard Rear Closure 71131 0.375"
(9.5mm)
2.25"
(57.2mm)
1.704oz
(48.3g)
--
$80.45
Cesaroni 54mm Tapered Rear Closure 71130 -- -- -- --
$80.45
Cesaroni 54mm 1-Grain Case 71030 5.6"
(14.224cm)
-- 3.781oz
(107.2g)
--
$80.45
Cesaroni 54mm 2-Grain Case 71031 8.9"
(22.606cm)
-- 5.908oz
(167.5g)
--
$104.12
Cesaroni 54mm 3-Grain Case 71032 12.21"
(31.013cm)
-- 7.76oz
(220g)
--
$130.94
Sold Out ?
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Cesaroni 54mm 4-Grain Case 71033 15.52"
(39.421cm)
-- 9.88oz
(280.1g)
--
$159.34
Sold Out ?
When will it be back in stock?
Frequently Asked Questions about the Pro54 Spacer
Q: Why don't you ship rocket motors to countries outside the USA?
A:

There are too many shipping regulations. We're a small company, and we don't have the manpower to track the regulations for each country in the world. So to keep our prices as low as possible, we only ship to USA customers. Your next question is "where can you get these motors then?" Unfortunately, we don't know the answer to that question. You might have to do an internet search for them, or contact the motor manufactures directly (Apogee Components is not a motor manufacturer).


Q: Will my igniter fit into this motor?
A:

If the igniter will fit into the nozzle of your rocket motor, it will probably work fine for launching the rocket from the ground. But will the igniter fit? We made a special page called the igniter chooser that will help you determine if your igniter will fit into a specific rocket engine. You select the igniter, and it will create a list of all the rocket engines that igniter will fit into.


Q: Which rocket kit might use this particular motor?
A:

We have a special tool where you select a particular rocket motor, and it will display a list of ALL the kits that we recommend that motor. You'll find that tool here. It works great for that situation where you have an extra motor in your range box, and you don't know what kit it might work with.


Q: Is there a limit to the number of spacers you can use in a case?
A: The maximum is 2.

Reviews for the Pro54 Spacer
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