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Rear Axle

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The stock Sterling axle still resides in the rear of the Super Duty, but it has been fitted with a Lock-Right locker, ORU diff cover, and 5.30:1 Richmond gears. It receives power from High Angle Driveline-built main and intermediate dual CV driveshafts. The rear suspension is comprised mostly of Donahoe Racing components, including 10-inch-lift leaf springs and a 3-inch-lift block. A pair of Fox Racing Shox 2.0 Pro Series Piggy-Back shocks with 16 inches of travel dampens bumps and a pair of Fabritech traction bars ensures that the rear axle stays glued to the dirt under hard acceleration.