Estes 1504
The Estes 1/2A3-4T engine is single stage engine designed for model rocket flight. This engine is a mini engine designed for flights in lightweight rockets. Each package includes four engines, four starters and four starter plugs.
| Number of Pieces | : | 12 |
| Dimensions | : | 0.5 in Dia x 1.8 in L |
| Includes | : | (4) 1/2A3-4T Engine Model, (4) Starter, (4) Starter Plugs |