Too much stuff at home Need to sell type 3 square back has rust issues but lots of parts still on the car.Complete minus windshield, right front seat and steering wheel. $700 car is in San Diego Ca Brian 858-229-9031

Imgur Imgur Yesterday one of my rocker arms came undon. These two parts snapped one washer and the other is the locking mechanism. What size are they and where can I get them?