Estes

The Estes B6-4 engine is a single stage model rocket designed for flights in rockets weighing less than four ounces (including the engine). Each...

The Estes B6-6 engine is an upper stage model rocket motor that can also be used as a single stage motor in lightweight rockets. Each package...

The Estes C5-3 has a maximum thrust that is 50% higher than the C6-3 engine. The "Super C Engine" is a great choice for larger birds and...

The Estes C6-0 engine is a booster stage model rocket motor. This mtoor is for flights in rockets weighing less than four ounces (including the...

The Estes C6-3 engine is a single stage model rocket motor designed for flights in rockets weighing less than 4 ounces (including the engine). Each...

The Estes C6-5 engine is a single stage model rocket motor designed for flights in rockets weighing less than four ounces (including the engine)....

The Estes C6-7 engine is an upper stage model rocket motor that can also be used as a single stage motor in lightweight rockets. Each package...

The Estes C11-5 engine is a single stage model rocket motor designed for flights in rockets weighing less than five ounces (including the engine)....

Package of three vintage D11-P motors in the original packaging. These new old stock motors are offered without any warranty.

The Estes D & E Engine Mount Kit includes parts to construct two D and/or E motor mounts with some parts left over for later use.  It...