It looks solid. The motor has been updated.
“51 willys 4×4 , modern jeep 4 cyl motor hooked up to orig. trans and transfer case . new tires ,new battery , new seats , new seat belts , new smitty built console . diamond plate interior . modern wiring with diagram , frame off rebuild in 09-10 , 5000.00 open to cash and trade deals too .”