This is a fiberglass mold that is used to make a T-56 nacelle. The nacelle fits the Skip Mast C-130 design.
It comes in two halves and is formed with .040 PETG. With proper use of a wax based mold release agent; a full set of fiberglass nacelles can be made.
Suggested material is three ply's of 3/4 ounce fiberglass cloth.
Completed Nacelle dimensions.
13 inches long, 5 inches tall, 3 inches wide and uses a 2 inch spinner.