Bolt Engine Fast Kit Yamaha YFZ450 ’09–’22 Colour_Grey The speakers send crystal clear

The speakers send crystal clear audio to riders’ ears while the microphone — with a newly designed sensor — provides robust performance for voice communication while riding

Direct drop-in replacement

NOTE: Replace slider when indicator becomes visible (small holes will start to appear on the surface)

Switches are set up per specific temperatures

Bolt Engine Fast Kit Yamaha YFZ450 ’09–’22 Colour_Grey The speakers send crystal clearBolt Engine Fastener Kits come with modern dimpled flange bolts. With a bright zinc finish, these fasteners last long and give a clean, updated look to any engine. Bolt Engine Fastener Kits come with modern dimpled flange bolts. With a bright zinc finish, these fasteners last long and give a clean, updated look to any engine.