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- #21
Being over a year ago, I can't remember the size, but I believe I used 140x70x4mm
Welded both end air tight, not to worry about rust on the inside anymore.
Just to add extra strengt I decided to box the 45 degree cross member:
Welded both end air tight, not to worry about rust on the inside anymore.
Just to add extra strengt I decided to box the 45 degree cross member: