This kit comes with all the hardware you need to mount the 2 LNBFs on your dish.  You can use our ASC-DSS LNBF or our ASC322 LNBF or a combination of the two.  The bracket can mount on either side of the feed arm.  The second LNBF can be adjusted for distance from the first LNBF, plus angle and height giving you full adjustability.  Both LNBFs have a rectangular fitting to match the rectangular LNBF support arm of the dish.  The mentioned LNBFs work on dishes with rectangular LNBF fittings.