Estes 18mm Standard Engines

The Estes 1/2A6-2 standard (18 mm) engine is a single stage type of engine (green label) that is used for flying a model rocket. This engine is designed for flights in rockets weighing less than 2...

The Estes A8-0 standard (18 mm) engine is a booster stage type of engine (red label) that is used in combination with an upper stage engine for flying a two stage model rocket. This engine is...

The Estes A8-3 standard (18 mm) engine is a single stage type of engine (green label) that is used for flying a model rocket. This engine is designed for flights in rockets weighing less than 3...

The Estes A8-5 standard (18 mm) engine is an upper stage type of engine (purple label) that is used for flying a model rocket. This engine can also be used as a single stage engine in lightweight...

The Estes B4-2 standard (18 mm) engine is a single stage type of engine (green label) that is used for flying a model rocket. This engine is designed for flights in rockets weighing less than 4...

The Estes B4-4 standard (18 mm) engine is a single stage type of engine (green label) that is used for flying a model rocket. This engine is designed for flights in rockets weighing less than 3.5...

The Estes B6-0 standard (18 mm) engine is a booster stage type of engine (red label) that is used in combination with an upper stage engine for flying a two stage model rocket. This engine is...

The Estes B6-2 standard (18 mm) engine is a single stage type of engine (green label) that is used for flying a model rocket. This engine is designed for flights in rockets weighing less than 4.5...

The Estes B6-4 standard (18 mm) engine is a single stage type of engine (green label) that is used for flying a model rocket. This engine is designed for flights in rockets weighing less than 4...

The Estes B6-6 standard (18 mm) engine is an upper stage type of engine (purple label) that is used for flying a model rocket. This engine can also be used as a single stage engine in lightweight...

The Estes Super C is back! Reintroducing the Estes C5-3 engine – 50% increase in maximum thrust over a standard C engine and the punch you need to propel those heavier model rockets off the pad. The...

The Estes C6-0 standard (18 mm) engine is a booster stage type of engine (red label) that is used in combination with an upper stage engine for flying a two stage model rocket. This engine is...

The Estes C6-3 standard (18 mm) engine is a single stage type of engine (green label) that is used for flying a model rocket. This engine is designed for flights in rockets weighing less than 4...

The Estes C6-5 standard (18 mm) engine is a single stage type of engine (green label) that is used for flying a model rocket. This engine is designed for flights in rockets weighing less than 4...

The Estes C6-7 standard (18 mm) engine is an upper stage type of engine (purple label) that is used for flying a model rocket. This engine can also be used as a single stage engine in lightweight...

These Quest Q-Jet composite propellant model rocket motors are manufactured by AeroTech Consumer Aerospace with one goal in mind and that is to give you more! Q-Jets generate a highly-visible exhaust...

These Quest Q-Jet composite propellant model rocket motors are manufactured by AeroTech Consumer Aerospace with one goal in mind and that is to give you more! Q-Jets generate a highly-visible exhaust...

These Quest Q-Jet composite propellant model rocket motors are manufactured by AeroTech Consumer Aerospace with one goal in mind and that is to give you more! Now you can bring that rocket to new...

These Quest Q-Jet composite propellant model rocket motors are manufactured by AeroTech Consumer Aerospace with one goal in mind and that is to give you more! Now you can bring that rocket to new...

These Quest Q-Jet composite propellant model rocket motors are manufactured by AeroTech Consumer Aerospace with one goal in mind and that is to give you more! Now you can bring that rocket to new...