Estes C6-5 Rocket Engine Bulk Pack
C6-5 Engine Bulk Pack Unboxed
C6 Model Rocket Engine Thrust Curve Chart
Model Rocket Thrust Curve Example
Estes C6-5 Rocket Engine Bulk Pack
C6-5 Engine Bulk Pack Unboxed
C6 Model Rocket Engine Thrust Curve Chart
Model Rocket Thrust Curve Example
Estes Rockets

C6-5 Engine Bulk Pack

SKU: 001789
$109.99
Sale

Want to pack some real power? The C6-5 is your engine! This C engine is the highest impulse engine in a bulk pack. This engine will send students’ rockets out of site!

Estes engine bulk packs are convenient and include everything your students need to prepare their rockets for launching 24 rockets.

PLEASE NOTE: You must have a physical address for delivery.

Overview 

Recommended Rockets

Specs

Reviews

Overview

C6-5 Engine Bulk Pack is the highest impulse engine in a bulk pack. Estes model rocket engine bulk packs are available in four total impulse ranges: ½A (mini engine), A, B or C (standard engines).

This engine will send students' rockets out of site! Engine Bulk Packs are a must when launching rockets at school with students or any group activities.

The C6-5 Engine Bulk Packs come with all the rocket engine supplies you need to launch 24 rockets including -

  • 24 C6-5 engines
  • 30 starters
  • 24 starter plugs
  • 75 squares recovery wadding

ATTENTION: Residents of California, New Jersey, Rhode Island and North Dakota please review the Terms of Sale for state specific restrictions or Click Here for State Specific Restrictions.

Overview

C6-5 Engine Bulk Pack Unboxed

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Technical Specifications

Technical Specifications

  • Total Impulse

10.00 N-sec

  • Time Delay

5 Seconds

  • Max Lift Weight

4.0 oz (113 g)

  • Max Thrust

15.30 Newtons (3.4 lbs)

  • Thrust Duration

1.60 Seconds

  • Length

2.8 in. (7 cm)

  • Diameter

18 mm

  • Weight

.85 oz. (24.1 g)

  • Propellant Weight

0.43 oz (12.2 g)
C6 Model Rocket Engine Thrust Curve Chart

Customer Reviews

Based on 5 reviews
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(4)
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20%
(1)
A
Allen Higginbotham (Memphis, TN)
Engines purchased in March 2025 failed.

The engines were a dud and failed to ignite.

We're sorry to hear that your experience wasn't up to par. We take all feedback seriously and would appreciate the chance to address your concerns. Please email us at service@estesrockets.com so we can assist you directly.

J
Jacob Lebsock (Denver, CO)
I love ESTES!!!

I love Estes Rockets, I have loved them since my first one when I was like 10 years old. I have had many throughout my life and now I get to share the experience with my daughter and son. Our first 2 from this purchase we launched with the C6-5 motors and lost both :)

All good though, part of the rocketry experience. These are very powerful motors.

M
Mitchell Carson (Spokane, WA)
great engines.

order came in within days, everything I hoped for, wish I had ordered more.

12
Estes-LP2-06

Live, Online Training and 1:1 Support

Estes Education has been a leader in STEM education for over 60 years. We know that STEM is a vital interdisciplinary topic that requires hands-on and inclusive learning. Explore these supporting materials to take learning to new heights!

Should you have need, you can meet with a member of Education team for FREE, 1:1 online support to learn rocketry basics, how to apply our curriculum, and discover unique teaching strategies. Our team is eager to answer your questions!
Get Support Now!

Learn About Model Rocket Safety!

Not sure how to safely launch a rocket with your group? Head over to our dedicated Safety instructions page for videos, support, and more!
How To Fly Safely
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