I bought the springair second hand, in a bag......but they are new. There is no number other than a patent number stamped into them... so I dont know....
Im not going to use the wire struts as these will not hold up to the grass field opperation at my club.
I have not found the right soultion yet......time will see what I get [8D]


I installed the wings today. I beefed up the wing saddle aread both front and aft.
The wooden dowls where replaced with 7mm brass tubes, with carbon fiber tubes inserted into them.