#42 Weld-On Spindle With Flange for 6000 lb Trailer Axles - 4" Drop drop axle trailer kit these U-bolts provide the clamping

these U-bolts provide the clamping force needed for severe-duty applications

-sourced components for long-lasting performance

Servicing brakes and bearings

Each kit comes with the axles

2 - 1k U-Bolt Kits

#42 Weld-On Spindle With Flange for 6000 lb Trailer Axles - 4" Drop drop axle trailer kit these U-bolts provide the clampingSpindle Only Specs: 1 6k Weld On 4" Drop Spindle Application: 6,000 lb trailer axles Spindle capacity: 3,500 lb Overall spindle length: 11" 4" Drop Spindle Pair Specs: 2 6k Weld On 4" Drop Spindle Application: 6,000 lb trailer axles Spindle capacity: 3,500 lb Overall spindle length: 11" 4" Drop Spindle Kit Specs: 1 6k Weld On 4" Drop Spindle 1 6k lb Trailer Axle Bearing Kit 1 15245 Inner Race 2. 441" OD 1 25520 Outer Race 3. 265" OD 1 25580 Outer