Original: $7.49
-70%$7.49
$2.25The Story
The Estes Plugs for Standard Engines (40 pack) are a must-have accessory for ensuring dependable model rocket launches. Each plug serves two important purposes: it keeps your starter securely in place during setup and helps the engine generate the proper pressure needed for ignition. With these plugs, you can count on a smoother and more reliable launch every time.
Color-Coded for Easy Use
This set includes both yellow and magenta plugs, each designed for specific standard engines. The yellow plugs are perfect for use with 1/2A6, A8, and B4 engines, while the magenta plugs are ideal for B6 and C6 engines. Their bright colors make it easy to identify and match them with your chosen engine.
Convenient 40-Pack Supply
Each package contains 40 plugs, ensuring you’ll have plenty on hand for multiple launches. Whether you’re preparing for a rocket club outing, classroom demonstration, or just a fun weekend of flying, these plugs provide the reliability you need.
Dependable Performance
Estes engine plugs are lightweight, easy to use, and built to withstand the demands of repeated launches. With these plugs in your launch kit, you’ll always be ready for liftoff without the frustration of misplaced or missing parts.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
The Estes Plugs for Standard Engines (40 pack) are a must-have accessory for ensuring dependable model rocket launches. Each plug serves two important purposes: it keeps your starter securely in place during setup and helps the engine generate the proper pressure needed for ignition. With these plugs, you can count on a smoother and more reliable launch every time.
Color-Coded for Easy Use
This set includes both yellow and magenta plugs, each designed for specific standard engines. The yellow plugs are perfect for use with 1/2A6, A8, and B4 engines, while the magenta plugs are ideal for B6 and C6 engines. Their bright colors make it easy to identify and match them with your chosen engine.
Convenient 40-Pack Supply
Each package contains 40 plugs, ensuring you’ll have plenty on hand for multiple launches. Whether you’re preparing for a rocket club outing, classroom demonstration, or just a fun weekend of flying, these plugs provide the reliability you need.
Dependable Performance
Estes engine plugs are lightweight, easy to use, and built to withstand the demands of repeated launches. With these plugs in your launch kit, you’ll always be ready for liftoff without the frustration of misplaced or missing parts.





















