This brake disc rotor from ACDelco is a reliable replacement part for your vehicle's braking system. Made of high-quality steel material with a vented rotor style, this rotor has a bolt pattern of 5 x 4.5 in and a rotor outside diameter of 12.6 in. It fits 4WD Infiniti and Nissan vehicles and has a manufacturer part number of 18A1811A and an OE/OEM part number of 12987164. The rotor has a discard thickness of 1.024 in and an item thickness of 1.102 in, with an item length of 12.6 in and an item height of 1.9 in. It can be placed on the lower, left, front, or right side of the vehicle. The finish is uncoated, and it is not a performance part nor a vintage part. With this ACDelco brake disc rotor, you can ensure the safety and efficiency of your vehicle's braking system.


Exact item is shown. This is new with partial original packaging, which was damaged in transit. 5 lug vented rotor. Made in China. No returns if installed. Please review our business policies in our store for information regarding returns, shipping and warranties.