My starter engaged while truck was moving and it broke some teeth on the flywheel!! I have no idea how many teeth are on it or the weight size. My truck still starts but when it finds the broken spot it takes forever to start.. Whats the best fix?? I tried to order online but dont know the size of it. Its a 87 Ford F 150 302 standard 4 speed. any help would be great! I was reading on the other forum that 81 and up flywheels are 50oz... So i just need a tooth count 180 ,164 157....Have no idea!