1. On models before 1985, the front seat inertia belt reel is mounted on 4 bolts with vibration-resistant washers. In 1985, a transition was made from 4 bolts to two, and a conical and a simple washer began to be installed on each bolt.
2. The new bolts are stronger than the old bolts. Do not use old style bolts on mounts designed for 2 bolts.
3. If for some reason you removed the belt reel on the old model, you must use the new type of bolts when installing it.