Filament Wound Fiberglass Coupler Tubes Size of Coupler Tubes:38mm Teflon coated so that they

Teflon coated so that they need no lubrication

This motor requires installing a forward seal disc (54FSD) and a 54mm extended forward closure (54FCE) during assembly

This is great for windy days and small fields when normally your rocket would drift too far while descending under parachute

and not drilled all the way through

Filament Wound Fiberglass Coupler Tubes Size of Coupler Tubes:38mm Teflon coated so that theyThese Filament Wound glass fiber tubes are American made and of high quality glass fiber impregnated with a low viscosity epoxy resin. They are wound with approximately + 30 45 degree angles on steel mandrels and the OD's are grinded down to size. The ID and OD finishes are very smooth with a a slight opaque natural green color. These tubes are extremely strong, durable, and resistant to 'road rash' associated with flying rockets. Tubes are rough cut