Showing all 7 results

  • C11-3 Engine Bulk Pack

    $56.99

    In the C-class there are no engines more powerful than the C11-3. Use the Estes C11 engines for heavier rockets, like those with a PocketLab payload, or for larger drag profiles. The 3 second delay makes it optimal for rockets that will not have a long coast phase. For lighter rockets, or those with an aggressive aerodynamic profile, consider the C6-5 for the longer delay.

    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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  • C11-3 Engines

    $9.99

    ENGINES FOR MODEL ROCKETS

    2 – C11-3 Engines
    2 – Starters
    4 – Starter 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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  • C11-7 Engines

    $9.99

    ENGINES FOR MODEL ROCKETS

    2 – C11-7 Engines
    2 – Starters
    4 – Starter 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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  • D12-7 Engines

    $13.49

    ENGINES FOR MODEL ROCKETS

    2 – D12-7 Engines
    2 – Starters
    4 – Starter 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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  • C6-5 Engines

    $12.99

    ENGINES FOR MODEL ROCKETS

    3 – C6-5 Engines
    4 – 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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  • C6-5 Engine Bulk Pack

    $99.99

    The C6-5 is a high-thrust engine in the C class intended for mid-to lightweight rockets, or for rockets with an aggressive drag profile. Consider the C6-3 for heavy rockets, or those with a large drag profile, that need a longer delay.

    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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  • Blast-Off® Bulk Pack

    $79.99

    The Blast-Off Bulk Pack includes a variety of different engines – perfect for experimentation. These engines will allow your students or campers to test rockets across a range of impulse options. This bulk pack includes 6 A8-3 engines, 6 B6-4 engines, 6 C6-3, and 6 C6-5 engines!

    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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