Krator Silver Motorcycle Spike Bolt Screw Fairings 6pcs For Yamaha FZ1 FZR 600 1000 1100 FJR Fazer High quality Polish Spike Windscreen Bolts Easy installation! Simply replace the existing bolts with these 5mm thread - Can replace any 5mm bolt on any motorcycle Brand: Krator | ENHANCE THE LOOK OF YOUR BIKE! SPIKED DESIGN Fitment: Yamaha FZ1 FZR 600 1000 1100 FJR Fazer