Estes Rocket Engines B4-4 (3 pk) (EST1602-S8) in original packaging. Includes three B4-4 single-stage model rocket engines, four starters, and four starter plugs. Designed for rockets weighing less than 3.5 ounces, including the engine. Packaging displays safety warnings and product details.
Straightup Sales & Hobbies
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Estes Rocket Engines B4-4 (3 pk) (EST1602-S8)

Current price is $19.50
Price when purchased online
Seller delivery for $17.00, arrives by Tue, Jun 23 to
Sold and shipped by Everdon Hobbies
Return policy