Shohn Or Umi?????
The torque arms are offered with 2 sets of holes, one is for the stock rear end while the other set is for a 12-bolt or 9" set up. This helps make the torque arms more universal for rear end swaps... we do offer ours with (2) sets of holes as well, see picture below.
http://www.umiperformance.com/images/2205b.jpg
If I can help anymore please ask. Thanks!
Ryan


