Estes A8-3 Flight Pack Model Rocket Engines
Estes A8-3 Flight Pack Rocket Engines
Estes A8-3 Flight Pack Model Rocket Engines with Recovery Wadding, Ignitors, Plugs
Estes A8-3 Flight Pack Model Rocket Engines 3 Pack
Estes A8-3 Flight Pack Model Rocket Engines Assembly
A8 Model Rocket Engine Thrust Curve Chart
Model Rocket Thrust Curve Example
Estes 18mm Rocket Engine Assembly How-To Video

A8-3 Engine Flight Pack

SKU: 010054
UPC: 047776100541
MSRP/MAP: $12.99
$12.99
Sale

The Estes A8-3 Engine Flight Pack is a best-selling, low-thrust option for lightweight model rockets. With three engines, four starters, four plugs, and 12 sheets of recovery wadding, this pack is ready for immediate launch and ideal for beginner-friendly inventory.

A proven choice for first-time flyers and educators, the A8-3 features a 0.8-second thrust duration and 3-second delay—perfect for reliable, repeatable performance.

Includes:
- 3 A8-3 Engines
- 4 Starters
- 4 Starter Plugs
- 12 Sheets of Recovery Wadding

PLEASE NOTE: You must have a physical address for delivery.

Overview

The Estes A8-3 Engine Flight Pack is a strong-performing, top-selling option ideal for retailers looking to offer a reliable, beginner-friendly engine choice. Popular among first-time flyers, educators, and casual hobbyists, the A8-3 is designed for lightweight model rockets and provides a low-thrust, smooth-launch experience. Its approachable power profile and consistent delay timing make it a dependable pick for repeat use and entry-level kits.

This flight pack includes three A8-3 engines, four starters, four starter plugs, and 12 sheets of recovery wadding—packaged for convenience and ease of use. The inclusion of extra starters and ample recovery wadding increases perceived value while ensuring customers have everything they need to get flying right away. This makes it a great upsell for compatible rocket kits and a smart restock item for recurring customers.

With a thrust duration of 0.8 seconds and a 3-second delay, the A8-3 offers predictable boost and recovery timing that works well across a wide range of lightweight models. It’s a go-to engine for rockets like the Alpha and Wizard and is frequently recommended in instructional settings and hobby clubs for its balance of performance and safety.

The A8-3 Flight Pack is a staple SKU that moves well across seasons. Ideal for both in-store and online merchandising, it supports strong margins, consistent demand, and easy bundling with entry-level kits and launch sets. Stock this pack to ensure your shelves meet the needs of both new and returning customers.

ATTENTION: Residents of California, New Jersey, Rhode Island and North Dakota please review the Terms of Sale for state specific restrictions or Click Here for State Specific Restrictions.

Estes A8-3 Flight Pack Model Rocket Engines with Recovery Wadding, Ignitors, Plugs

Technical Specifications

Technical Specifications

  • Total Impulse

2.50 N-sec
  • Time Delay

3 Seconds
  • Max Lift Weight

3.0 oz (85 g)
  • Max Thrust

10.70 Newtons (2.4 lbs)
  • Thrust Duration

0.80 Seconds
  • Length

2.8 in. (7 cm)
  • Diameter

18 mm
  • Weight

.55 oz. (15.6 g)
  • Propellant Weight

0.14 oz (4.1 g)
A8 Model Rocket Engine Thrust Curve Chart

Customer Reviews

Based on 4 reviews
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B
BRUCE CARROLL
Lagniappe

This package included recovery wadding -- certainly, a little something extra!

S
Sandra Wolverton
Christmas gift

Not used yet. Engines were part of A Christmas gift.

G
George Tolson
Great engines

A great level of engine to fly my grandsons rockets.