So, that’s how a lunchbox locker works for your car. This noise is the signature of lunchbox lockers. This results in a ratcheting noise due to the cam gears spinning past axle gears. This, later on, locks the axle gears and cam gears through a push on the cam gears.Īs soon as you stop applying any torque, the pin doesn’t push anymore and gets back in its original place in the oval hole. Whenever torque applies, the pin gets forced to move. There is an oval-shaped hole in a lunchbox locker that accommodates the center pin. When you see a lunch box locker, it will have different parts and gear. Now, let’s get a bit more technical and see the working process of the lunchbox locker. This way, there is no power imbalance in the car wheels. It doesn’t consider which wheel has less traction or more traction. With a lunchbox locker, the power of your car splits between two wheels. With the imbalance in power between the wheels, you will have less control over your car in such conditions. You won’t have any trouble going through those roads.īut as soon as you start driving on different terrains and keep switching between smooth and rough terrains, you will begin to feel why it is bad. Now, this may take you through all the plain regular roads without any issues. Usually, with your open stock differential, you get power in the wheel that has less traction. I will try to take you through them as simply as I can so you understand the proper use. So, what does a lunchbox locker do, how does it affect your car? Well, there are several things to go through here. 4 Conclusion How Does a lunchbox locker Work?.2.1 Spartan Locker for Dana 44 Differential with 19 Spline Count.

Dana 35 spartan locker drag