[2-Pack] SP300-4-Inch Drop Spindle #42, E-Z Lube, 5-Bolt Flange for 5,200–
MPN: SP300. Bearing Number: SP300. Style: Spindle #42 – 5200-7000lbs – 4″ Drop w/5-Bolt Flange. Compatible Lubricant: Grease. Included Components: 5200-7000 lbs Trailer Axle Spindle. [Precision Weld-On Fit] – Built for secure weld-on installation, ensuring a strong, permanent connection for custom axle builds and repairs.