• 1602_B4-4.webp
  • B4-rocket-engine-thrust-curve-chart.webp
  • Model-Rocket-Thrust-Curve-Examples.webp
Estes Rockets

B4-4 Engines

$11.99
$11.99
Sale Sold out
Shipping calculated at checkout.

ENGINES FOR MODEL ROCKETS

3 – B4-4 Engines
4 – Starters
4 – Starter Plugs

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

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