001566 – D12-3 Engines



2 – D12-3 Engines
2 – Starters
4 – Plugs

PLEASE NOTE: This item will ship by US Postal Service only. You MUST HAVE a physical mailbox or post office box for delivery.

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The Estes D12-3 engine is a single stage engine designed for model rocket flight. This engine is a 24mm diameter engine designed for rockets with a maximum lift weight of less than 14 ounces. Each package includes 2 engines, 2 starters and 4 starter plugs.

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.


Additional information


2.75 in. (7 cm)


24 mm

Estimated Weight

1.57 oz. (44.5 g)

Total Impulse

20.00 N-sec

Time Delay

3 Seconds

Estimated Max Lift Weight

14.0 oz (396 g)

Max Thrust

32.90 Newtons (7.4 lbs)

Thrust Duration

1.60 Seconds

Initial Weight

1.57 oz (44.5 g)

Propellant Weight

0.85 oz (24.2 g)

Quantity Per Pack



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