F26-6FJ Composite Motor (29 mm)

(6 customer reviews)

F26-6FJ Composite Motor (29 mm)

(6 customer reviews)

This 29mm high performance composite motor can launch our biggest rockets yet, the Pro Series II!

ATTENTION: Additional Hazardous Materials shipping and handling charge of $35.49 will be applied at checkout.

ATTENTION: These engines cannot be sent to post office boxes. Please be sure to provide a PHYSICAL ADDRESS when purchasing E and F sized engines.


Availability: In stock


Recommended Rockets

The Estes F26-6FJ is a 29mm diameter composite motor designed for model rocket flight and is intended to be used as a single stage motor only. Maximum lift weight is 18.7 ounces. Requires a Sonic Igniter, sold separately.

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Total Impulse

65.00 N-sec

Time Delay

6 Seconds

Estimated Max Lift Weight

18.7 oz (530 g)

Max Thrust

39.0 Newtons (8.8 lbs)

Thrust Duration

2.5 Seconds

Initial Weight

3.56 oz (101 g)

Propellant Weight

1.52 oz (43.1 g)

Quantity Per Pack


6 reviews for F26-6FJ Composite Motor (29 mm)

  1. Michael (verified owner)

    I used this in an old Estes Partizon that I built. It was a great flight! Love the black smoke!

  2. James Piliero

    Hope you bring back some Maxi Brutes and older vintage scale rockets like a nice big Aerobee Hi.

  3. aaron in tacoma

    David is right what is happening to the pro series line? bring back the mega der red max. anyways cant wait to fly this rocket motor in my star orbiter!

  4. David

    Speaking of the Pro Series II line, why are nearly all of these great rockets now extinct with the exception of a few? Hope you are planning to re-release a number of these in the near future. I’m sure the demand is there…

  5. Darkstar

    Great motor…

    This is a great motor. Packs a pretty powerful punch considering its size and has LOTS of black smoke. Definitely would recommend trying one.

  6. Paul


    this thing is the highest flying engine i have launched. This thing is sleek looking and will pack a punch when launched.

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