Graves Motorsports Carbon Fiber Engine Guard Case Cover set for the 2015-2020 Yamaha R1 / R1M / R1S. These feature 6 layers of carbon / 12 layers kevlar weave together that overlay onto the stock magnesium case covers adding protection and style to your Yamaha R1sport bike.
Engine covers are now being mandated by most racing orgainizations across the USA (Moto America+ MRA + CCS + WERA + AFM, etc.). Check your rules for specific legality. When protection matters not only do these look good they are designed to protect your motorcycle in the event of an accident.
Sold as a set of two. See the instructions tab for installation details.