Weld-On Trailer Axle Spindle 16,000 lb Capacity – Heavy Duty 7-Bolt Flange (66-16K) 008-388-80 and light-duty trailer running gear

and light-duty trailer running gear systems where axle capacity

B = 4-1/2"

Includes hex head nuts and rubber plugs

- Sealed Automotive Grade Polycarbonate Lens

5" Spindle Base 2" square solid shaft

Weld-On Trailer Axle Spindle 16,000 lb Capacity – Heavy Duty 7-Bolt Flange (66-16K) 008-388-80 and light-duty trailer running gearWeld On Trailer Axle Spindle 16,000 lb Capacity Heavy Duty 7 Bolt Flange Part Number: 66 16K The MAT 66 16K is a heavy duty weld on spindle engineered for 16,000 lb trailer axle applications. Designed for industrial and commercial hauling environments, this spindle is commonly used in tandem gooseneck, equipment, and dual wheel trailer configurations. Professional installation and alignment are required for proper performance. Features Rated for