troop seat rails/boards

Ive ran out of places to look for the extruded aluminum rail boards that are on my deuce troop seats. they don't have to be the full length, as UPS likely will only ship 5-6 footers.

Didn't know the deuce had aluminum ones, all I have ever seen is wood and fiberglass. LMTV has aluminum ones. Fiberglass seat rails are available from Stephan Wood Products, Grayling Mi. HTH.

gonna do mine with the composite deck boards homedepot/lowes sell

after closer inspection, they are fiberglass. I want to add one on each side board to prevent grandkids from wriggling out the sides. SCSG-G4 posted the best source for them, and only one I now know of. (thank You) Im not a "original equipment type person" but the fiberglass will stay straight and rigid in the hot sun, and have a lot more strength than other "boards" for my use.