This block off plate replaces the factory plastic Yamaha piece with the neutral switch in it. You end up losing the neutral indicator but you do get a billet aluminum plate that won't crack and start leaking oil. Perfect for those competition machines both on the pavement and in the dirt (YFZ350 banshee) Anodized in your choice of black or silver for long life and engraved with the Yamaha tuning fork logo. A must have for any show bike. Three new stainless fasteners and the o-ring are included with the kit.