GM Genuine Parts 84489155 3.42 Ratio Differential Ring and Pinion Gear Kit

ACDelco GM Original Equipment Differential Ring and Pinions are designed, engineered, and tested to rigorous standards, and are backed by General Motors. Ring and pinion refers to the connection point between a ring gear and drive pinion, which are two components of your vehicle’s differential. These components allow rotational force to be transmitted to the wheels so that they can roll backwards, and forwards, as needed. ACDelco GM Original Equipment parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional.

• Transmits rotational force to help roll the wheels backward and forward
• Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
• ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
• GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
• GM regularly updates production and service part designs to integrate new materials and technologies