The FORD 1999-2013 Mustang Rear 8.8" Differential Pinion Side Gear Kit AR3Z-4215-A is a genuine Ford product designed for the rear placement on a vehicle. This kit includes a gear and washers necessary for the differential pinion side gear. The manufacturer part number AR3Z-4215-A ensures compatibility and quality for your Ford Mustang. Upgrade your transmission and drivetrain system with this reliable and durable pinion side gear kit.

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