B6-0/B6-6 Standard Engines Educator Bulk Pack for Model Rockets (24) (EST1784)

The Estes B6-0 / B6-6 Engine Bulk Pack provides a convenient combination for two-stage model rocket flights. The B6-0 booster engine has no delay, allowing the upper stage to ignite during staging, while the B6-6 engine features a six-second delay before ejection. This matched combination is well suited for hobbyists, families, clubs, school programs, and frequent launch events where consistent performance and convenient preparation are important.

This bulk pack includes twelve B6-0 engines, twelve B6-6 engines, thirty starters, twenty-four starter plugs, and seventy-five squares of recovery wadding. With key launch supplies packaged together, the set makes it easier to prepare multiple rockets for repeated flights without gathering each component separately.

Both the B6-0 and B6-6 engines have a total impulse of 5.00 N-sec, a maximum thrust of 12.10 Newtons or 2.7 pounds, and a thrust duration of approximately 0.80 seconds. The B6-0 has no time delay and supports a maximum lift weight of 4.0 ounces or 113 grams. The B6-6 has a six-second delay and supports a maximum lift weight of 2.5 ounces or 71 grams.

Each engine measures approximately 2.8 inches or 7 centimeters long and has an 18 mm diameter. The B6-0 weighs approximately 0.55 ounces or 15.6 grams, while the B6-6 weighs approximately 0.64 ounces or 18.1 grams. Each engine contains approximately 0.23 ounces or 6.5 grams of propellant.

The B6-0 / B6-6 combination can be used with compatible model rockets designed for these engine types, including models such as the Mongoose, Taser Twin, Solar Flare, Cosmic Cascade, Alpha, and other suitable rockets. Always verify the rocket manufacturer's recommended engine specifications before use.

Purchasers and users of Estes model rocket engines are responsible for following all applicable local, state, and federal laws, regulations, and safety standards. Model rocket engines must be handled and used only as intended and in accordance with established model rocketry safety practices. Estes Industries, LLC disclaims liability for personal injury, property damage, or other loss resulting from misuse, improper handling, or unauthorized use of its model rocket engines.