18mm Engine Mount Tube (2.75" Long)
Model Rocket Engine Mount Tube for 18mm Engines.
Four Engine Cluster Centering Rings 20/70
Model Rocket Centering Rings. Centers four T-20 Tubes into a T-70H Tube. Made from Birch Plywood.
Use two or more to center most tubes. The base price is for one ring.
Use two or more to center most tubes. The base price is for one ring.
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