I bought a replacement seat at the local Fleet Farm. It wasn't especially high backed, but it was an improvement over the deteriorating upholstery on the original Elec-trak seat. They did have other options, with higher backs, arms, etc. I bought one with the same bolt pattern as the original but found that I am now sitting further back on the tractor and I will need to adjust the seat safety switch as it now shuts down the tractor when I go over bumpy ground, due to the shift of my weight to the rear. Otherwise I am happy with my choice.
Jim Erdman, in Menomonie, WI