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The Chrysler Pacifica comes with a wheel bolt pattern of 5 lugs, each spaced 127mm apart, and a hub center bore of 71.5mm. The lug nuts are size M12-1.50, with a length of 43.1mm and a 19mm hex head. Wheel studs measure 47.2mm in length, with M12-1.50 threads and a 14.42mm knurl. When tightening the lug nuts, it's important to follow a crisscross sequence: tighten them in the pattern 1, 3, 5, 2, 4. Torque the lug nuts to a range of 75 to 85 lb-ft. After driving about 50 miles post-installation, re-torque the lug nuts. Incorrectly torqued lug nuts can loosen over time, potentially leading to the tire falling off, causing significant damage. Similarly, over-tightening the lug nuts can warp the rotor, resulting in vibrations while driving.
The 2017 Chrysler Pacifica features a bolt pattern of 5 x 127mm.