Blast Off Flight Pack with A8-3/B6-4/C6-3/C6-5 Engines (6 Each)/Ignitors(30)/Plugs (24)/Wadding (75) for Model Rockets (EST1672)

The Estes Blast-Off Bulk Pack is a convenient assortment of popular model rocket engines designed to support a wide range of lightweight and standard-size rockets. With A, B, and C class engines included, the pack gives hobbyists, families, clubs, and educational programs multiple power and delay options for different flight profiles.

Each bulk pack includes six A8-3 engines, six B6-4 engines, six C6-3 engines, six C6-5 engines, thirty starters, and seventy-five sheets of recovery wadding. This assortment provides twenty-four engines along with key launch supplies for repeated flying sessions.

The A8-3 engines are suited for lighter rockets and more moderate flights, while the B6-4 engines provide additional thrust and altitude for compatible models. The C6-3 and C6-5 engines offer higher-power options, with different delay times to accommodate rockets that require either shorter or longer coast periods before recovery system deployment.

The variety of engine classes and delay options makes the Blast-Off Bulk Pack a practical choice for rocketeers with multiple compatible rockets. It is especially useful for club launches, family flying, educational activities, and hobbyists who want a flexible engine assortment available for different models and launch conditions.

Always verify the rocket manufacturer's recommended engine configuration 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.