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When lifted, vehicles with a 2 piece driveshaft will need to have the carrier bearing spaced down.; Driveline Alignment Shim Kit
Application: F250/F350 Super-Duty 4WD, Excursion; ALL LIFT KITS
6-Pack of shims. Quantity 2 of each size: 1/8", 1/4", 3/8". Can be stacked for additional thickness.
Shims measure approx 6.5" between the bolt holes for custom applications.