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Rockwell Kingpin

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All 2 1/2-ton Rockwell steering axles are of the kingpin variety. While our front axle was clearly decades old, the stock kingpin caps and sleeves were in great shape. The driver-side Rockwell knuckle is fitted with studs and a steering arm from the factory. Since we have different plans for the steering, we opted to swap out all of the stock steering-knuckle hardware for Grade 8 bolts.