Do I need fasteners to install these, or are bolts included?

Fasteners are not included with this set. You'll need to source bolts, washers, and nuts compatible with your existing mounting holes. Review your vehicle's service manual or reference OEM hardware specifications before purchasing.

What should I do to prepare these panels before painting?

Sand and prep the surface with standard automotive preparation techniques before applying your chosen finish. Ensure the surface is clean and free of dust before primer or paint application.

Will these fenders clear my wheel and tire setup?

Over fenders extend the body line outward. Verify clearance with your specific wheel offset, tire size, and suspension height before installation. Test fit or reference forum builds using identical wheel fitment to confirm fitment on your setup.