Estes 1566PK3 D12-3 Model Rocket Engines, 3 Packs – 6 Engines Total with Starters & Plugs continuous adjustment

continuous adjustment

total power up to 140 Watts

Projected Max Altitude 650 ft

are available at a built-in IDC connector to allow ribbon cable connection to other boards

Engineers Can Do Anything

Estes 1566PK3 D12-3 Model Rocket Engines, 3 Packs – 6 Engines Total with Starters & Plugs continuous adjustmentPLEASE 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. 3 Packs of Estes D12 3 engines total of 6 engines (each pack includes 2 engines, 2 starters, and 4 starter plugs) The D12 3 is a single stage engine designed for rockets with a maximum lift weight of less than 14 ounces