Quest Q-jet

AeroTech HDK-22 RMS-29/40-120 Hobby Delay Kit (3-Pack) - 43522

AeroTech HDK-22 RMS-29/40-120 Hobby Delay Kit (3-Pack) - 43522 - Main image
$7.74 $12.49 In stock

The AeroTech HDK-22 is for use with F22-5J (62205) and F40-10W (64010) 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).

Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

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

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

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

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

View policy

Customer Reviews (5.0 / 5 · 5 reviews)

Lily G. ★★★★★

The three delay elements with their spacers made dialing in the right timing for my F40-10W build way easier than fiddling with single-use delays. Everything seated snugly against the O-rings on the first try, so no leaks or early deployments.

Daniel R. ★★★★★

The O-rings included in this pack fit perfectly on my F22-5J motor, and having three delay elements gives me plenty of practice runs. Saved me from buying individual parts separately.

Ava B. ★★★★★

Having to swap spacers for the F40-10W was tricky my first time, but the O-rings sealed perfectly. These give you a lot of control over boost phase timing once you get the hang of it.