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Parts

Model Rocket Parts

Welcome to AC Supply, your one-stop shop for all your model rocket needs. Our company has been serving the model rocket community for over a decade by providing high-quality model rocket parts and exceptional customer service. 

Our Estes model rocket parts and rocket launch accessories are perfect for anyone from beginners to expert hobbyists. We offer various types, including single-stage, multi-stage, and even customizable options. No matter which type you choose, our Estes rocket parts are precise, and we build them to last.

At AC Supply, we understand that everyone has their own unique preferences when it comes to model rocket parts. That's why we offer a wide selection of parts for you to choose from, including engines, launch pads, and recovery systems. With our high-quality parts, your model rocket will soar to new heights and make your launch experience even more thrilling.


Clear Payload Section Asst 9pk - Estes 3171

Clear Payload Section Asst 9pk - Estes 3171

Available for the first time, clear payload sections in three different sizes. Nine payload sections..

$19.99

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Estes Pro Series Shock Cord Pk - Estes 3172

Estes Pro Series Shock Cord Pk - Estes 3172

Elastic shock cord protects rocket from ejection charge. Includes: 1/2" x 96" Elastic Shock Cord Est..

$11.99

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Sci Fi Nose Cone Asst 5pk - Estes 3173

Sci Fi Nose Cone Asst 5pk - Estes 3173

Includes: 5 assorted Sci Fi Nose Cones Fits various body tubes Estes model rocketry is recommended f..

$18.99

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BT5 - BT55 Centering Ring Assortment 26pk- Estes 3175

BT5 - BT55 Centering Ring Assortment 26pk- Estes 3175

26 Centering Rings:     8 each. BT5 to BT20.     4 each. BT5 to BT50. ..

$7.99

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BT5 to BT20 Centering Ring Assortment 10 pk- ACCR0520

BT5 to BT20 Centering Ring Assortment 10 pk- ACCR0520

10 Centering Rings: Heavy duty rings for centering tubes BT5 tubes into BT20 tubes or as an engine b..

$7.42 $12.49

BT20 to BT50 Centering Ring Assortment 20 pk- ACCR2050

BT20 to BT50 Centering Ring Assortment 20 pk- ACCR2050

20 Centering Rings: Heavy duty rings for centering tubes BT20 tubes into BT50 tubes - Estes model ro..

$9.35 $16.92

BT5 - BT50 Couplers Assortment - Estes 3176

BT5 - BT50 Couplers Assortment - Estes 3176

Includes 6 Tube Couplers in 3 different sizes. BT5, BT20 and BT50. Perfect for connecting 2 body tub..

$4.99

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BT55-BT60 Tube Couplers - Estes 3177

BT55-BT60 Tube Couplers - Estes 3177

Includes 6 Tube Couplers in 2 different sizes. BT55 and BT60. Perfect for connecting 2 body tubes of..

$5.99

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BT80 Tube Couplers - Estes 3178

BT80 Tube Couplers - Estes 3178

Includes 2 Tube Couplers. Perfect for connecting your BT80 body tubes together! 2 - BT80 Couplers, 3..

$4.99

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Laser Cut Centering Rings and Paper Adaptors - Estes 3179

Laser Cut Centering Rings and Paper Adaptors - Estes 3179

Centering Rings (30 total) and Paper Adapter Shrouds (4 total).       ..

$8.99

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Clay Nose Cone Weight - Estes 3180

Clay Nose Cone Weight - Estes 3180

Includes 10 squares of clay. Each square weight approximately .25 ounces. Perfect for when you addit..

$6.99

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Engine Mount Parts - Estes 3181

Engine Mount Parts - Estes 3181

Includes 27 parts to build engine mounts. Perfect for the do-it-yourselfer!    3 each..

$8.99

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Large Tube Couplers Pk - Estes 3196

Large Tube Couplers Pk - Estes 3196

Useful for joining Estes body tubes together. Includes: 2- BT-55 Tube Couplers 2- BT-56 Tube Coupl..

$7.99

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Estes 29mm Motor Retainer Set - Estes 9750

Estes 29mm Motor Retainer Set - Estes 9750

Includes two complete sets. Estes model rocketry is recommended for ages 10 and up with adult supe..

$9.99

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Estes 24mm Engine Retainer Set - Estes 9751

Estes 24mm Engine Retainer Set - Estes 9751

Includes two complete sets. Estes model rocketry is recommended for ages 10 and up with adult supe..

$8.99

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