All the fenders together likely weigh 100 lbs. I’d keep them if it were me. They’re not heavy...they’re awkward! 😉
Engine with transmission- 780lbs...ish. That transmission is a lot heavier than it looks. Just ask my back. Be sure to lift with sharp, jerky motions! 😜
http://chevy.oldcarmanualproject.com/chevyresto/58t108.htmFor a ‘58 261 big truck, but close enough.