Boyce Conformal Launch Lug Bulk Pack (3/16" for BT-60) spo-disabled The projected max altitude is

The projected max altitude is 650-feet

or F Estes engines

Features a screw on motor retention

Kit includes one-piece capsule with trusses and nozzles

The Estes Rockets B6-0 Engines are for the booster stage but need to be paired with a standard engine in light weight rockets

Boyce Conformal Launch Lug Bulk Pack (3/16" for BT-60) spo-disabled The projected max altitude isThis is the first of a new line of bulk pack 3D printed conformal launch lugs. We needed a way to use up our partial almost finished rolls of filament and decided that everyone could use extra launch lugs so we designed these. Our bulk packs will each include 40 assorted lengths of 3 16th inch launch lugs (1 8th inch and 1 4 inch coming soon) that are specifically designed for a specific tube size so their bases can be conformal to the tube diameter.