Graves Motorsports R1 2009-2014 Clutch Kit W-WCY-09R1-01 Corsair-X Helmet Spoiler DF-X2 Diffuser Extension - Standard quiet core or

- Standard quiet core or Forestry approved quiet core / spark arrestor sold separately

You can also set the bars 10mm or 20mm lower from the stock location

Single Lambda sensor comes standard

Performs like a full system

and morphs into 4" at the rear When this muffler is used with the Cobra head pipe it requires the use of an optional tapered heat shield

Graves Motorsports R1 2009-2014 Clutch Kit W-WCY-09R1-01 Corsair-X Helmet Spoiler DF-X2 Diffuser Extension - Standard quiet core orGraves Motorsports R1 Clutch Kit Graves Motorsports WORKS R1 Clutch Kit is designed to get rid of the clutches grabbing or "lurching" tendencies on the 09 14 Yamaha R1. Kit includes 1 clutch fiber, 2 judder springs (Note: YEC Race clutch springs recommended and sold seperately). It is recommended that a trained technician install these parts. FITMENT: Yamaha R1 2009 2014