Model Rocket Engines

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 ounces, including the engine. Each engine size is designated...

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 rockets. Each engine size is designated by a letter and is...

The Estes Blast-Off Flight Pack contains all the engine supplies that you need to launch 24 flying model rockets. Included are 24 model rocket engines (6 - A8-3, 6 - B6-4, 6 - C6-3 & 6 - C6-5), 30 model rocket starters, 24 reusable starter plugs and...

The Estes C11-0 (24 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 designed for flights in rockets weighing less than 6 ounces, including...

The Estes C11-3 (24 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 6 ounces, including the engine. Each engine size is designated by a...

The Estes C11-5 (24 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 5 ounces, including the engine. Each engine size is designated by a...

The Estes C11-7 (24 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 rockets. Each engine size is designated by a letter and is up to...

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 Super C is a great choice for larger birds and...

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 designed for flights in rockets weighing less than 4 ounces,...

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 ounces, including the engine. Each engine size is designated...

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 ounces, including the engine. Each engine size is designated...

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 rockets. Each engine size is designated by a letter and is...

The Estes D12-0 (24 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 designed for flights in rockets weighing less than 14 ounces,...

The Estes D12-3 (24 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 14 ounces, including the engine. Each engine size is designated by a...

The Estes D12-5 (24 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 10 ounces, including the engine. Each engine size is designated by a...

The Estes D12-7 (24 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 rockets. Each engine size is designated by a letter and is up to...

The new StarTech starters stay true to the design of the original, with one key addition. The small nichrome wire, the one that heats the propellant at launch, has been dipped in a specially crafted chemical compound that reacts with the heat of the wire...

Flame resistant wadding to protect your recovery system. Required in most Estes and other model rockets. Includes:  75 sheets - enough for about 18-25 flights.

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 plume and delay smoke trail. The Q-Jet A3-6 would be a...

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 plume and delay smoke trail. The Q-Jet B4-4 would be a...