Ridetech can build custom length 4 link bars to just about any dimension.   They come standard with the patented R-joint technology and will include the correct spacers to suite your bracket width and bolt size.   Below is a fillable PDF that will need to be completed.  They are available in 3 different configurations.   Sold individually. 

Configuration:

1. Non Adjustable – Weld-on R-Joints on both ends
2. Single Adjustable – Threaded R-Joint on one end, welded R-Joint on the other end
3. Double Adjustable – Threaded R-Joint on both ends (LH & RH threaded)

 Finish:

1. Bare Steel – 2 week lead time
2. Powder coated Satin Black – 3 week lead time