But fi you got a lift and a few bucks the Bilstein 5100s for the YJ are great. For a 4.5" lift here are some part numbers to look at plug em in Google and choose the low price and free shipping.
Front 24-185660 Rear 24-064576
89 2.5 TBI, 4" RC lift, 1" Booms, SYE, Adams Driveshafts front and rear, Ford 8.8 with 4:88s, BFG 33X12.50X15, and a ton of other stuff.
AF Jeep Club Tail Number 184