Quest Q-jet

AeroTech HDK-10 RMS-24/40 Hobby Delay Kit (3-Pack) - 43510

AeroTech HDK-10 RMS-24/40 Hobby Delay Kit (3-Pack) - 43510 - Main image
$7.62 $12.49 In stock

The AeroTech HDK-10 is for use with D9-7W (40907) and F39-9T (63909) 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 · 4 reviews)

Nicholas ★★★★★

Finally had a chance to test these with the F39-9T motor, and the delay elements worked exactly as expected. Getting three kits in the pack is nice for the price, especially with the O-rings and insulators included.

Joseph ★★★★★

The spacers fit perfectly with the D9-7W motors I’ve been using, and the delay elements are cut cleanly so they seat without fuss. Three in a pack means I’ve got spares for a couple of launches, which is handy when you’re flying back-to-back.

Sebastian ★★★★★

The O-rings and delay insulators included in each pack are exactly what I needed to keep my D9-7W launches reliable, and having three sets on hand means I’m set for a few build days. It’s a straightforward kit that does what it says without any fuss.