My KL130
B, 2007 model year, is the newly designed loader with the torque tube penetrating both sides of both loader arms and reinforced with 5/16" plates welded on both sides of both arms. I've picked up
one side of large rocks (~4'x4'x3' size), est about 4000lbs and beyond the advertised specs for it, with no surface cracking.
The guys from Maine and Vermont and New Hampshire have prolly scooted bigger rocks around with it.
btw, the hollow torque-tube is handy to carry shovel and rake in too.
click n zoom