Quest Q-jet

AeroTech HDK-11 RMS-24/40 Hobby Delay Kit (3-Pack) - 43511

AeroTech HDK-11 RMS-24/40 Hobby Delay Kit (3-Pack) - 43511 - Main image
$8.12 $12.49 In stock

The AeroTech HDK-11 is for use with E18-4W (51804) and F24-4W (62404) motors. The motor hobby delay kit comes with 3 rocket delay elements and spacers. Motor delay O-rings, delay insulators and other parts are supplied with the RMS reload kits. Note that Hobby Delay Kits and High Power Delay Kits are not interchangeable.

This AeroTech kit is U.S. mailable with no hazmat fee! The sale of this high power motor to persons under 18 years of age is currently prohibited by federal law. Orders containing this item will not be shipped until proof of age (such as a copy of a driver's license) is received.

Certified by the Tripoli Rocketry Association (TRA), the National Association of Rocketry (NAR) and the Canadian Association of Rocketry (CAR).

  • Specifications:

    Motor Diameter: 0.938 inches (24mm)

    Hardware Required: RMS-24/40

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Samuel ★★★★★

Finally found a delay kit with all the right o-rings and insulators included. The three-pack gives me plenty of spare parts for tuning my E18 and F24 motors on the pad.

Kevin Y. ★★★★★

The spacers and o-rings fit perfectly into my E18-4W motors, making reloading straightforward for a Saturday launch. Everything sealed tight without any leaks, and having three in the pack means I can fly multiple times in one afternoon.

Christopher ★★★★★

I was glad to find these delay elements included with the spacers—made swapping out E18-4W motors in my rocket much simpler. The O-rings fit snugly and prevented any leaks, which gave me confidence on my last launch.