90 LAREDO 2DR.COILS & SPRINGS

Greetings, I have a 1990 Cherokee Laredo with 170,000 miles. The local U-PULL IT has about 50 XJ's. My question is; What type of Coil & Rear Leaf Springs came stock on my XJ? How do I tell Standard from Heavy Duty Springs? I have found a tag on a 98 XJ Front Coil Spring(stock) that reads: FJ 5200 1118. Could anyone please tell me what this means. Thank You, BUS

Don't know about coil springs, but on HD leafs, the second leaf will go almost all the way to the curve-up on the top leaf.

Any XJ coil spring with a paper tag on that starts with an F ( your FJ ) is a standard duty coil. Coils from the UpCountry offroad package or from a ZJ that start with a G ( GK 5200-1793 ) are the heavy duty ones and are +1" lift.