Quest Q-jet

AeroTech HDK-07 RMS-24/40 Hobby Delay Kit (3-Pack) - 43507

AeroTech HDK-07 RMS-24/40 Hobby Delay Kit (3-Pack) - 43507 - Main image
$9.12 $12.49 In stock

The AeroTech HDK-07 is for use with D15-4T (41504) and E28-4T (52804) 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 · United States: $0.00

Express Shipping · United States: $3.99

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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)

Thomas R. ★★★★★

Picked these up for my D15-4T and the spacers fit perfectly, no trimming needed. The three-pack is handy since I fly a couple weekends a month and hate running out mid-launch. Delay burned clean and consistent every time.

Benjamin ★★★★★

Wasn't sure the 24/40 delays would seat right in my E28-4T, but the spacers made it foolproof and the insulators fit snug with no wiggle. Got three clean deployments out of the pack, and having the o-rings included saved me a separate order.

Carter E. ★★★★★

I messed up my first launch by forgetting to swap the delay element and got a nice zipper on the airframe. These spacers and O-rings make it easy to get the right delay for my D15-4T motors, and having three in the pack means I'll have spares when I inevitably lose one in the grass.