Mikes5thAve
Well-Known Member
Here are some flat ones but kid of pricy.
Spring U-bolts
I've never had a problem with them crimping the axle housing, it's pretty thick metal. I always thought the flatness was to keep them u-bolts square so there's less chance of them moving around. The linked ones note gripper pattern which I thought the origina ones also have. Altho I'm usually only looking at them long enough to chuck them out after they have to be cut off.
Spring U-bolts
I've never had a problem with them crimping the axle housing, it's pretty thick metal. I always thought the flatness was to keep them u-bolts square so there's less chance of them moving around. The linked ones note gripper pattern which I thought the origina ones also have. Altho I'm usually only looking at them long enough to chuck them out after they have to be cut off.