The Estes D12-3 engine is a powerful, short-delay motor designed for heavier rockets that need quick recovery deployment. Its high-thrust profile makes it perfect for advanced modelers looking to fly large single-stage designs with confidence.
Each two-pack includes everything you need for ignition: two D12-3 engines, two starters, and four starter plugs. Whether launching payloads or large airframes, the D12-3 delivers the performance and reliability Estes is known for.
WorldWide Shipping
Experience seamless shipping with tracking at every step
Easy To Buy & Return
Shop with confidence — simple purchases, stress-free returns.
Customer Care
We prioritize your security and confidentiality at every step.
Secure Payments
Choose from a variety of secure payment methods, including credit cards,



