
ACME ENGINEERING FIN CANISTERS
Acme Engineering's product line includes one-piece injection-molded fin canisters made from super-tough DuPont Zytel fiberglass-filled polyamide composite. Currently we have 2 designs available: the 38mm version fits most common 38mm airframe tubes (up to a maximum airframe tube outside diameter of 1.670 inches), while the 54mm version fits most common 54mm airframe tubes (up to a maximum outside diameter of 2.280 inches).

38mm Fin Canister (left) and 54mm Fin Canister (right)
There's really no easier and faster way to build a minimum diameter rocket, and still maintain the construction strength requirements dictated by high power rocket flight dynamics. All the trouble of oversize airframe tubes, individual through-wall fins, centering rings, slotting, fin filleting, and the like are eliminated. The Acme fin canister simply slides onto your airframe tube, and epoxies into place.
| 38mm Fin Canister | $29.95 |
| 54mm Fin Canister | $29.95 |
Prices subject to change without notice.