Bench: 627 pounds
Squat: 1206 pounds
Deadlift: 820 pounds, he pulled a massive 1000 pounds using metal hooks attached to his wrists. This assisted deadlift was witnessed by Tommy Kono
Clean and Jerk: 480 pounds, unofficial
Push Press: 600 pounds, witnessed by Bob Hise
One Arm Press: 380 pounds, 300 pounds for ten reps; this 380 pound lift was the greatest lift ever lifted overhead with one arm; both were witnessed by Paul Magistratte
Backlift: 6270 pounds, witnessed by Kara Whitfield and Maurice Payne, included in the Guinness Book of World Records