We had a very hard time getting the front eye bolt out of our Mustang leaf springs when it came time to replace them . Here’s the tracks we used. Hope it helps!
https://www.superiormustangparts.com
Honda Accord Stuck Axle Spindle Nut – You may encounter a stuck nut. No penetrant or heat to 500 worked nor a 5 ft breaker bar. Needed Oxygen Acetylene use and heate the nut red then Impact and finally came off.