Amazon.com: Road Passion Starter Motor for Yamaha YZF-R1 R1 2004-2008 : Automotive
Motorad Performance - We stripped down this 2015 Yamaha YZF-R1 Engine. We're not surprised why the R1 has so much power and torque. We've work with a lot of engines and we
2009-2014 09 10 11 12 YAMAHA YZF R1 ENGINE MOTOR 16K MILES CASE | eBay