I just installed a 72, 12 bolt in my 61 or should I say tried.The width of the perches for the swing arm are about 6 to 8 inch narrower than mine. Everbody I talked to said it was a direct bolt in,NOT. They will hit on the frame when travel goes up.I will have to weld new brackets so everything lines up right.I didn't know if anyone had heard of this.Also causes the springs and shocks to be misaligned.
