Upper Ball Joint, USA-made tapered roller bearing carries axial and radial loads. Polyurethane wipe seal prevents contamination – mounted internally to prevent tearing and friction between knuckle and ball joint face
Lower Ball Joint, HEXAD Grease System – 6 equally spaced grease grooves evenly distributes grease; With every turn of the wheel, grease is spread in between the two wear surfaces
32MM powdered metal bearing replaces the undersized OE plastic bearing, increasing load carrying capacity
Allows clearance for RCV axles without modification
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