Welcome to Balsacentral!
Sitka Spruce has been used in the making of aircraft frames for it's exceptional flextural strength to weight ratio.
We offer a selection of square and rectangle sections to the RC Aeromodellers for use as spars etc.
This is the real stuff Sitka Spruce we import from Sitka Alaska, not just Common Spruce. Sitka Spruce Picea sitchensis are old (700 years +) all lumber is now harvested from natural fall, no logging is allowed anymore.
Because of the rare nature of this material if your requirements don't call for the premium genuine Sitka Spruce, we recommend an economical option like hoop pine or a hardwood. Accessories Spruce