Kits YOU Build!

Model Rocket Engine Hooks & Retainers

Metal engine hooks allow quick change of engines. Mini size is for Estes Mini Engines (1.75" long), Standard size fits all standard 2.75" long Engines (18 mm or 24 mm, Black Powder or Composite), Estes E is sized to fit the longer Estes E engines (note: our 20/50 Long Centering Rings can be used as a spacer to use a 2.75" 24 mm engine in a mount using the longer hook). "G" hooks are same width and material as our other hooks, but the length and hook section are designed to be used with standard G engines. We recommend the use of the "G" hooks in pairs (one opposite the other). Our 24/29 Long Centering Rings can be used as a spacer ahead of a standard F engine in a mount using the "G" hook.

Retainers are used as a better way to secure a larger motor than just by using masking tape. They are indespensible if using reloads!

Engine Hook - Mini Size

Model Rocket Engine Hook - Mini Size

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Engine Hook - Standard Size

Model Rocket Engine Hook - Standard Size

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Engine Hook - Estes E Size

Model Rocket Engine Hook - Estes E Size

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Engine Hook - G Size

Model Rocket Engine Hook - G Size

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18mm Motor Retainer (3 Pack, Estes)

Motor Retainers for 18 mm Motors (Estes)

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24mm Motor Retainer (2 Pack, Estes)

Motor Retainers for 24 mm Motors (Estes)

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29mm Motor Retainer (2 Pack, Estes)

Motor Retainers for 29 mm Motors (Estes)

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What's New

11/17/2019 - Black Brant Combo Pack now available!
Get our Black Brant IV and Black Brant VB kits together at a discounted price! Details...
11/03/2019 - November Specials Updated
Specials for this month are online now! Details...
10/25/2019 - Just the FAX...
Please note will are discontinuing our FAX number. Details...
10/19/2019 - New scale kit now available!
Black Brant VB kit for 24mm engines is now ready to ship! Details...
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Testimonials

Thank you for all the wonderful rocket kits. You have made AEROSPACE SPECIALTY PRODUCTS a top notch company by offering nothing but the highest quality products along with gold standard customer service. Thank you! - Steve S.

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