What fasteners do I need to bolt these on?

These panels mount to existing factory fender holes. Use corrosion-resistant fasteners rated for FRP (stainless steel or zinc-plated bolts with washers are ideal). Refer to your vehicle's service manual for correct fastener diameter and torque specifications.

Do I need to sand and prime before painting?

Yes. Sand the surface lightly with fine-grit sandpaper to promote paint adhesion, then apply your chosen primer and topcoat. FRP requires proper surface prep to accept and hold paint evenly.

Will these panels clear my suspension and steering components when turning?

The 30mm extension is designed to accommodate stock suspension geometry. Before final installation, turn the wheels fully left and right to confirm the fender clears the tire sidewall and suspension arms. This visual check takes two minutes and ensures zero interference.