Estes 1692 E12-4 Model Rocket Engines – 3 Engines with Starters & Plugs 5 to 1mm² for 20-18

5 to 1mm² for 20-18 AWG

60mv-750v(±1%±5digit accuracy) DC Current: 60mA(±1%±15digit accuracy)

Intelligent cooling fan

The glass butterfly jar measures approximately 3

Estes 1692 E12-4 Model Rocket Engines – 3 Engines with Starters & Plugs 5 to 1mm² for 20-18PLEASE NOTE: These are large (24mm diameter) engines that will only fit certain model rockets. Please refer to the instructions that came with your rocket (or the rocket's product description) to determine engine compatibility. Estes E12 4 engine pack includes 3 engines, 4 starters, and 4 starter plugs The E12 4 is an upper stage engine designed for model rocket flight. This engine can also be used as a single stage engine. Maximum lift weight is 17