I have a 98 4 door Tracker. I have a winch bumper w/Warn 9.5TI, slidders, gas tank skid lined with 1/2" black UHMW, front skid lined with 1/2" black UHMW, calmonkey suspension lift, 2" BL, welded rear, locked front, 31" Pro Comp Extreme mud's on black krawler wheels (my DD set up), for wheeling I have 31" LTB's on steel beadlocks. I have done the Kagen front widening mod, and I have made a stub shaft. That is as far as I have gotten on the front end. I want / need to do the rear mod. Is calmonkeys anvil really worth having? I already have the diff drop brackets. I have searched for a factory steel front but have not had much luck. Having owned some of calmonkeys stuff I know what I have owned of thiers leaves alot to be desired of a product but they seem to be the only one's making some of this stuff. I had an OME lift and have been kicking myself ever since I sold it. Thanks for any input. Jim