Estes B6-4 Engine Pack (3-Each), Brown
Brand: Estes
Color: Brown


Each package includes 3 engines, 4 starters and 4 plugs
The Estes b6-4 engine is single stage engine Designed for model rocket flight
This engine is a standard engine Designed for flights in rockets weighing less than 4 ounces, including the engine
***Please note: this product can only ship via USP