I would not bother. You can get the lift you need for much cheaper by a body lift, perhaps cranking the torsion bars, and perhaps using Frank's ball joint spacers. The IFS lifts are not worth the money and impact strength to some degree.

-Bill
'87 4Runner w/ '96 5VZ-FE, 'Red Chili II'
'97 Taco XtraCab 3RZ-FE, 'BlackBean'
TLCA # 13257, Rising Sun 4x4 Club Land Use Coordinator
"He who stops being better stops being good." -Oliver Cromwell