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Yamaha YZF-R1 (2009 – 2014) | Buyers Guide
2004 Yamaha YZF-1000 R1
HOLD THAT SPEC: Yamaha YZF-R1 Superbike Engine Technology Review | Cycle World
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