The Estes B6-6 engine is a versatile upper stage engine designed for multi-stage rocket flights or as a single-stage solution for lightweight models. Its 6-second delay supports extended coasting, delivering high-performance flights hobbyists love.
Reliable, consistent, and compatible with standard 18 mm mounts, the B6-6 is a strong seller for hobby stores and retailers looking to offer trusted engines that support a wide range of builds and flight goals.
