02-03 YAMAHA YZF R1 ECU COMPUTER CONTROLLER UNIT BLACK BOX ECM CDI TESTED

2002 2003 02 03 YAMAHA YZF R1 OEM ECU COMPUTER CONTROLLER UNIT BLACK BOX ECM CDI

02-03 YAMAHA YZF R1 OEM ECU COMPUTER CONTROLLER UNIT BLACK BOX ECM CDI

02 03 YAMAHA YZF R1 YZFR1 1000 engine cdi ecu cdi computer black box module

02-03 YAMAHA YZF R1 OEM ECU COMPUTER CONTROLLER UNIT BOX ECM CDI *TESTED GOOD*

02-03 YAMAHA YZF R1 ECU COMPUTER CONTROLLER UNIT BLACK BOX ECM CDI TESTED

2006 YAMAHA YZF R1 OEM ECU COMPUTER CONTROLLER UNIT BLACK BOX ECM CDI

2005 Yamaha YZF-R1 Computer CDI ECU ECM Igniter Box