Description
Designed for a 3-inch minimum diameter rocket – this modular fin assembly (fin can) can be bolted onto a rocket airframe with a max outer diameter of 3.130″.
Made from 7075 Aluminum. Price is subject to change as we finalize production for this assembly.
Tested at MACH 1.5 (first flight) and next flight will push MACH 2. This is a very capable fin assembly and is really stiff and strong.









