Superior Axle and Gear Production Series Axle Shafts Axle - 31-Spline - Rear Right - Ford - Mercury - Mustang - Cougar - 9 in.

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Superior Axle

3954 Whiteside Street
Los Angeles, CA CA

Website: www.superioraxle.com/
Phone: 888-522-2953/765-853-5437

Since 1934, we have manufactured more heavy duty and replacement axle shafts than all of our competitors combined. This Experience results in the highest Quality shafts and gears available, backed by the longest warranties in the business. Although we've begun to contract outside to increase our production capacity, you can always trust Superior.

Description for Superior Axle part# PA6070D

Superior replacement axles. These Superior Axle and Gear Production series axle shafts feature the same Superior alloy used in their Evolution series axle kits. They also feature computer-controlled induction heat treating, which results in a stronger, more durable axle shaft. All of these shafts use a cold-formed rolled spline process that produces an axle spline up to 35 percent stronger than cut splines. These are direct replacement axle shafts, so no modifications are needed.