Collins Left Spindle Assembly w/Spindle Shoulder Bolt for SLZ Hi-Speed Tow Dolly

Get this left spindle assembly with a spindle shoulder bolt for a high-speed tow dolly. This spindle assembly is the integral, load-bearing component of the collin dolly. It allows the dolly wheels to articulate when the tow vehicle turns. The other essential details of this left spindle assembly are as follows: Size and Compatibility: This spindle assembly is designed specifically for the Collins Dolly (SLZ). It is the left-hand side unit and pairs with a matching right-hand assembly for complete dolly functionality. Durable Construction: This left spindle assembly is manufactured from high-strength steel with a zinc-plated finish. This assembly stays protected against corrosion, withstands heavy-duty use, and ensures a long service life in tough towing conditions. Application: This spindle assembly for a tow dolly supports the towed vehicle's weight carried by the dolly wheel. It allows the wheel to rotate smoothly. The entire assembly pivots within the main dolly frame and allows the dolly wheel to turn and track behind the to vehicle. We also provide a pair of left and right spindle assemblies. Spindle Shoulder Bolts: This left spindle assembly comes with a spindle shoulder bolt that allows the wheel assembly to set and the dolly to articulate while holding the assembly together continuously. The bolt ensures that the spindle assembly is tightly clamped between the shackle of the Collins dolly frame, minimizing its lateral movement. How to Use this Spindle Assembly At first, remove the old spindle assembly along with the wheel and hub by disconnecting it from the main dolly frame. Remove the spindle shoulder bolt and other retaining hardware. Now mount the new spindle assembly by inserting it into the designated mounting bracket on the left side of the dolly frame. Secure the new spindle assembly by inserting the spindle shoulder bolt through the upper mounting holes. Assemble the wheel hub, wheel bearing onto the threaded end of the spindle shaft by securing with a castle nut and cotter pin (not included).