Comments: the real thing, the last of the big blocks, Super Cobra Jet j code, ram air, close ratio 4 speed With Hurst Shifter, 4.11:1 Detroit locker, drag-pak, 4 bolt mains, solid lifters, all authenticated by factory invoice, after-market performance cam, 101k miles, Rust Free, grabber blue and argent, black interior, numbers matching, serious inquires.