1981 and Prior Flywheel - 8 Cylinder 289 & 302 with 28.2 oz
1981 & Later Flywheel - 8 Cylinder 289 & 302 with 50 oz inba
Flywheel-65/70 289/302 157T
1968-73 Flywheel - 8 Cylinder 302 & 351W (164 Teeth)