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YEC 2015-2017 YZF-R1 / R1M / R1S Wiring Harness
YEC's complete harness assembly replaces your original 2015/2016 R1's OEM harness with a lighter, race engineered one. This harness eliminates many road going functions. May be used with the original or YEC ECU.
- 2015-2019 Yamaha YZF-R1