Estes C6-7 Model Rocket Engines (3pk) (EST10038)
$13.99
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Estes C6-7 Model Rocket Engines (3pk) (EST10038)
$13.99
In Stock
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Pick up today in Cumming, usually ready in 2 hours.
High Launch Thrust
Fifty percent boost over standard
Standard 18mm Size
Fits BT20 model rocket tubes
3 Engine Pack
Includes three high performance engines
Power Your FlightsReliable propulsion for high flying rockets
Take your rocketry launches to higher altitudes with the Estes C6-7 Model Rocket Engines (3pk). Delivering a 50% increase in maximum thrust compared to standard C engines, this pack provides the crucial power needed to launch heavier model rocket kits off the pad. Designed to fit standard 18mm mounts, these high-performance rocket engines ensure consistent performance and reliable ignition every time.
High Altitude PerformanceEngineered for maximum reliability and lift
The Estes C6-7 Model Rocket Engines (3pk) are engineered for rocketeers seeking superior boost and precise coast times for larger or heavier airframes. Each engine fits standard 18mm BT-20 body tubes with a compact 2.75 inch length, making them versatile for a wide range of popular rocket kits like the Phantom Blue, Starship Octavius, Rascal, and HiJinks. Featuring a durable casing and an optimized burn curve, these Estes C6-7 engines offer a reliable power plant that ensures a thrilling launch experience from ignition to recovery deployment.
Engine SpecificationsTechnical specs and dimensions
Compatible Tubes
Standard BT-20 Body Tubes
Part Type
C6-7 Rocket Engine
Engine Diameter
0.69 in (18mm) (ruler)
Engine Length
2.75 in (7.0cm) (ruler)
Total Impulse Class
C
Delay Time
7 Seconds
Pack Quantity
3 Engines
Assembly Level
Ready to Install
Key Launch AdvantagesBuilt for power and precision
Thrust Boost50% increase in maximum thrust over standard engines
Universal FitStandard 18mm size fits BT-20 body tubes
Reliable IgnitionConsistent burn time and quick ignition profile
Recommended ModelsPerfect for Phantom Blue, Starship Octavius, Rascal & HiJinks
Durable ConstructionTough engine casing engineered for safe launches
Complete Value PackIncludes three Estes C6-7 model rocket engines
Frequently Asked QuestionsEverything you need to know
What rockets are compatible with the Estes C6-7 Model Rocket Engines (3pk)?
The Estes C6-7 Model Rocket Engines (3pk) fit any model rocket designed for standard 18mm engine mounts and BT-20 body tubes, such as the Phantom Blue, Starship Octavius, Rascal, and HiJinks rocket kits.
What does the 'C6-7' designation mean for the Estes C6-7 Model Rocket Engines?
In the Estes C6-7 designation, 'C' represents the total impulse power class, '6' is the average thrust in Newtons, and '7' indicates a 7-second time delay between motor burnout and the ejection charge for recovery system deployment.
What size are the Estes C6-7 Model Rocket Engines (3pk)?
Each motor in the Estes C6-7 Model Rocket Engines (3pk) measures 0.69 inches (18mm) in diameter and 2.75 inches (7.0cm) in length.
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