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In Stock Model Rocket Engines

Online shopping for in stock model rocket engines, saving you up to 30%. Estes Rockets is ranked 1st out of 2 in stock model rocket engines manufacturers, followed by Aerotech. B Size is the most popular of the 12 in stock model rocket engines categories, then E Size, D Size, Igniters, C Size, Miscellaneous and Mini Size.

In Stock Model Rocket Engines Categories

In Stock Model Rocket Engines Manufacturers

36 In Stock Model Rocket Engines Products

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Estes G40-7 Model Rocket Engine Pro Series II Composite Rocket Motor #9776
21%
Off
HAZMAT

G40-7 Model Rocket Engine

Pro Series II

$26.99
$21.19
 
In Stock
* 5X Bonus *
2,690
Rewards
Composite Rocket Motor Estes #EST9776. This is the G40-7W Single Use Composite Model Rocket Motor from Estes. Suitable for Ages 18 & Up. Must be 18 years old to purchase this item.
Estes E12-0 Model Rocket Booster Engines (3) 24mm Standard Rocket Motor #1691
20%
Off

E12-0 Model Rocket Booster Engines (3)

24mm Standard Rocket Motor

$23.99
$19.19
 
In Stock
* 5X Bonus *
2,390
Rewards
Estes #EST1691. This is the E12-0 Standard Model Rocket Engines/Motors from Estes. Suitable for Ages 10 & Older with Adult Supervision for Those Under 12. Do not burn, soak in water to destroy. Due to small parts that could cause a choking hazard please keep away from children 3 years of age and younger. For your safety and enjoyment, always follow the NAR Model Rocketry Safety Code while participating in any model rocketry activities. Residents of California, New Jersey, Rhode Island and North Dakota please review the Terms of Sale for state specific restrictions. Estes products may contain chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.
 
(4)
Estes E12-6 Model Rocket Engines (3) 24mm Standard Rocket Motor #1693
20%
Off

E12-6 Model Rocket Engines (3)

24mm Standard Rocket Motor

$23.99
$19.19
 
In Stock
* 5X Bonus *
2,390
Rewards
Estes #EST1693. This is the E12-6 Standard Model Rocket Engines/Motors from Estes. Suitable for Ages 10 & Older with Adult Supervision for Those Under 12. Do not burn, soak in water to destroy. Due to small parts that could cause a choking hazard please keep away from children 3 years of age and younger. For your safety and enjoyment, always follow the NAR Model Rocketry Safety Code while participating in any model rocketry activities. Residents of California, New Jersey, Rhode Island and North Dakota please review the Terms of Sale for state specific restrictions. Estes products may contain chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.
 
(20)
Estes E16-0 Model Rocket Booster Engines (2) 29mm Pro-Series II Rocket Motor #1695
20%
Off

E16-0 Model Rocket Booster Engines (2)

29mm Pro-Series II Rocket Motor

$22.99
$18.39
 
In Stock
* 4X Bonus *
1,944
Rewards
Estes #EST1695. This is the E16-0 29mm Model Rocket Engines/Motors from the Pro Series II by Estes. Suitable for Ages 10 & Older with Adult Supervision for Those Under 12. Do not burn, soak in water to destroy. Due to small parts that could cause a choking hazard please keep away from children 3 years of age and younger. For your safety and enjoyment, always follow the NAR Model Rocketry Safety Code while participating in any model rocketry activities. Residents of California, New Jersey, Rhode Island and North Dakota please review the Terms of Sale for state specific restrictions. Estes products may contain chemicals known to the State of California to cause cancer, birth defects or other reproductive harm
 
(1)
Estes E9-4 Model Rocket Engines (3) 24mm Standard Rocket Motor #1673
30%
Off

E9-4 Model Rocket Engines (3)

24mm Standard Rocket Motor

$23.99
$16.79
 
In Stock
Earn
479
Rewards
Estes #EST1673. This is a E9-4 E-class single stage model rocket engine designed to launch model rockets.
 
(27)
Estes E30-4 Model Rocket Engine Pro Series II Composite Rocket Motor #9770
22%
Off

E30-4 Model Rocket Engine

Pro Series II

$20.99
$16.19
 
In Stock
* 5X Bonus *
2,090
Rewards
Composite Rocket Motor Estes #EST9770. This is the E30-4T Single Use Composite Model Rocket Motor from Estes. Suitable for Ages 14 & Up. Must be 12 years old in Canada, 14 in North Dakota, 16 in Rhode Island, 18 in California and New Jersey to purchase this item.
Aerotech F52-11T 29/40-120 Reload Motor Kit F RMS Model Rocket Engine #65211
Sale
32% Off
HAZMAT

F52-11T 29/40-120 Reload Motor Kit

F RMS Model Rocket Engine

$13.99
$9.39
 
In Stock
Earn
268
Rewards
Aerotech #ARO65211. This Model Rocket Motor Reload Kit Includes One F-class F52-11T Reloadable Motor Systems for RMS 29/40-120 Motor Hardware, Designed by Aerotech. Federal Law Prohibits the Sale of This Product to Persons Under Age 18.
Aerotech F22-5J Reload Kit 29/40-120 F Reloadable Model Rocket Engine #62205
27%
Off
HAZMAT

F22-5J Reload Kit 29/40-120

F Reloadable Model Rocket Engine

$13.99
$10.09
 
In Stock
Earn
288
Rewards
Aerotech #ARO62205. This is the F22-5J 29mm Reloadable Motor System from AeroTech Consumer Aerospace. For use in RMS 29mm E, F, G Motors.
Aerotech F40-4W 29/40-120 Reload Motor Kit F RMS Model Rocket Engine #64004
27%
Off
HAZMAT

F40-4W 29/40-120 Reload Motor Kit

F RMS Model Rocket Engine

$13.99
$10.09
 
In Stock
Earn
288
Rewards
Aerotech #ARO64004. This Package Contains One F-class F40-4W Model Rocket Reload Kit for Aerotech RMS 29/40-120 Motors. Federal Law Prohibits the Sale of this Product to Persons Under Age 18. Package contains 1 Aerotech F size Reload motor kits.
Aerotech F40-10W 29/40-120 Reload Motor Kit F RMS Model Rocket Engine #64010
27%
Off
HAZMAT

F40-10W 29/40-120 Reload Motor Kit

F RMS Model Rocket Engine

$13.99
$10.09
 
In Stock
Earn
288
Rewards
Aerotech #ARO64010. This Package Contains One F-class F40-10W Model Rocket Reload Kit for Aerotech RMS 29/40-120 Motors. Federal Law Prohibits the Sale of this Product to Persons Under Age 18. Package contains 1 Aerotech F size Reload motor kits.
Estes D12-0 Standard Model Rocket Engines (2) Model Rocket Motor #1565
20%
Off

D12-0 Standard Model Rocket Engines (2)

Model Rocket Motor

$11.99
$9.59
 
In Stock
* 5X Bonus *
1,195
Rewards
Estes #EST1565. This is the D12-0 Standard Model Rocket Engines/Motors from Estes. Suitable for Ages 10 & Older with Adult Supervision for Those Under 12. Do not burn, soak in water to destroy. Due to small parts that could cause a choking hazard please keep away from children 3 years of age and younger. For your safety and enjoyment, always follow the NAR Model Rocketry Safety Code while participating in any model rocketry activities. Residents of California, New Jersey, Rhode Island and North Dakota please review the Terms of Sale for state specific restrictions. Estes products may contain chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.
 
(8)
Estes D12-3 Standard Model Rocket Engines (2) Model Rocket Motor #1566
20%
Off

D12-3 Standard Model Rocket Engines (2)

Model Rocket Motor

$11.99
$9.59
 
In Stock
* 5X Bonus *
1,195
Rewards
Estes #EST1566. This is the D12-3 Standard Model Rocket Engines/Motors from Estes. Suitable for Ages 10 & Older with Adult Supervision for Those Under 12. Do not burn, soak in water to destroy. Due to small parts that could cause a choking hazard please keep away from children 3 years of age and younger. For your safety and enjoyment, always follow the NAR Model Rocketry Safety Code while participating in any model rocketry activities. Residents of California, New Jersey, Rhode Island and North Dakota please review the Terms of Sale for state specific restrictions. Estes products may contain chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.
 
(30)
Estes C6-3 Model Rocket Engines (3) Standard Rocket Motor #1613
20%
Off

C6-3 Model Rocket Engines (3)

Standard Rocket Motor

$11.79
$9.39
 
In Stock
* 5X Bonus *
1,180
Rewards
Estes #EST1613. This is a C6-3 C-class single stage model rocket engine designed to launch model rockets.
 
(19)
Estes C6-0 Model Rocket Booster Engines (3) Standard Rocket Motor #1616
20%
Off

C6-0 Model Rocket Booster Engines (3)

Standard Rocket Motor

$11.79
$9.39
 
In Stock
* 5X Bonus *
1,180
Rewards
Estes #EST1616. This is a C6-0 C-class model rocket booster engine used for launching multi-stage model rockets.
 
(29)
Estes B6-6 Model Rocket Engines (3) Standard Rocket Motor #1607
19%
Off

B6-6 Model Rocket Engines (3)

Standard Rocket Motor

$10.79
$8.69
 
In Stock
* 5X Bonus *
1,080
Rewards
Estes #EST1607. This is a B6-6 B-class single stage model rocket engine designed to launch model rockets.
 
(13)
Estes B4-2 Model Rocket Engines (3) Standard Rocket Motor #1601
19%
Off

B4-2 Model Rocket Engines (3)

Standard Rocket Motor

$10.79
$8.69
 
In Stock
* 5X Bonus *
1,080
Rewards
Estes #EST1601. This is a B4-2 B-class single stage model rocket engine designed to launch model rockets.
 
(9)
Estes B4-4 Model Rocket Engines (3) Standard Rocket Motor #1602
19%
Off

B4-4 Model Rocket Engines (3)

Standard Rocket Motor

$10.79
$8.69
 
In Stock
* 5X Bonus *
1,080
Rewards
Estes #EST1602. This is a B4-4 B-class single stage model rocket engine designed to launch model rockets.
 
(22)
Estes B6-2 Model Rocket Engines (3) Standard Rocket Motor #1605
19%
Off

B6-2 Model Rocket Engines (3)

Standard Rocket Motor

$10.79
$8.69
 
In Stock
* 5X Bonus *
1,080
Rewards
Estes #EST1605. This is a B6-2 B-class single stage model rocket engine designed to launch model rockets.
 
(9)
Estes B6-4 Model Rocket Engines (3) Standard Rocket Motor #1606
19%
Off

B6-4 Model Rocket Engines (3)

Standard Rocket Motor

$10.79
$8.69
 
In Stock
* 5X Bonus *
1,080
Rewards
Estes #EST1606. This is a B6-4 B-class single stage model rocket engine designed to launch model rockets.
 
(47)
Estes 1/2 A6-2 Model Rocket Engines (3) Standard Rocket Motor #1593
20%
Off

1/2 A6-2 Model Rocket Engines (3)

Standard Rocket Motor

$10.29
$8.19
 
In Stock
* 5X Bonus *
1,020
Rewards
Estes #EST1593. This is a 1/2A6-2 1/2A-class single stage model rocket engine designed to launch model rockets.
 
(4)
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