Other than the perches, the only other welding required is for the lower shock mounts. many vendors have different level kits that will work for you, including Rocky Road where you would get those spring perches.
Or try:
www.spidertrax.com
www.trailtough.com
www.petroworks.com
www.rock4xfabrication.com
www.lowrangeoffroad.com

Just to name a few.


Bill
----------------------------
God Forgives, Rocks Don't...